ASTMatchers.h revision 2d77634e839880704d51656bebd1d2daff661d4e
14da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek//===--- ASTMatchers.h - Structural query framework -------------*- C++ -*-===// 24da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 34da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// The LLVM Compiler Infrastructure 44da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 54da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// This file is distributed under the University of Illinois Open Source 64da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// License. See LICENSE.TXT for details. 74da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 84da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek//===----------------------------------------------------------------------===// 94da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// This file implements matchers to be used together with the MatchFinder to 114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// match AST nodes. 124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// Matchers are created by generator functions, which can be combined in 144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// a functional in-language DSL to express queries over the C++ AST. 154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// For example, to match a class with a certain name, one would call: 172dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper// recordDecl(hasName("MyClass")) 184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// which returns a matcher that can be used to find all AST nodes that declare 194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// a class named 'MyClass'. 204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// For more complicated match expressions we're often interested in accessing 224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// multiple parts of the matched AST nodes once a match is found. In that case, 234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// use the id(...) matcher around the match expressions that match the nodes 244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// you want to access. 254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// For example, when we're interested in child classes of a certain class, we 274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// would write: 282dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper// recordDecl(hasName("MyClass"), hasChild(id("child", recordDecl()))) 294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// When the match is found via the MatchFinder, a user provided callback will 304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// be called with a BoundNodes instance that contains a mapping from the 314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// strings that we provided for the id(...) calls to the nodes that were 324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// matched. 334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// In the given example, each time our matcher finds a match we get a callback 344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// where "child" is bound to the CXXRecordDecl node of the matching child 354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// class declaration. 364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// See ASTMatchersInternal.h for a more in-depth explanation of the 384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// implementation details of the matcher framework. 394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// See ASTMatchFinder.h for how to use the generated matchers to run over 414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// an AST. 424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek//===----------------------------------------------------------------------===// 444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek#ifndef LLVM_CLANG_AST_MATCHERS_AST_MATCHERS_H 464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek#define LLVM_CLANG_AST_MATCHERS_AST_MATCHERS_H 474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 48e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper#include "clang/AST/DeclTemplate.h" 494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek#include "clang/ASTMatchers/ASTMatchersInternal.h" 504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek#include "clang/ASTMatchers/ASTMatchersMacros.h" 514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek#include "llvm/ADT/Twine.h" 52e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper#include "llvm/Support/Regex.h" 53425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer#include <iterator> 544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimeknamespace clang { 564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimeknamespace ast_matchers { 574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Maps string IDs to AST nodes matched by parts of a matcher. 594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 6025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// The bound nodes are generated by calling \c bind("id") on the node matchers 6125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// of the nodes we want to access later. 624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 6325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// The instances of BoundNodes are created by \c MatchFinder when the user's 644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// callbacks are executed every time a match is found. 654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekclass BoundNodes { 664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekpublic: 6725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek /// \brief Returns the AST node bound to \c ID. 68a78d0d6203a990b88c9c3e4c4f2a277001e8bd46Manuel Klimek /// 6925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek /// Returns NULL if there was no node bound to \c ID or if there is a node but 704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek /// it cannot be converted to the specified type. 71ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek template <typename T> 72a78d0d6203a990b88c9c3e4c4f2a277001e8bd46Manuel Klimek const T *getNodeAs(StringRef ID) const { 73ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek return MyBoundNodes.getNodeAs<T>(ID); 74ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek } 75ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek 76ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek /// \brief Deprecated. Please use \c getNodeAs instead. 774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek /// @{ 784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek template <typename T> 794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek const T *getDeclAs(StringRef ID) const { 80a78d0d6203a990b88c9c3e4c4f2a277001e8bd46Manuel Klimek return getNodeAs<T>(ID); 814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek } 824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek template <typename T> 834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek const T *getStmtAs(StringRef ID) const { 84a78d0d6203a990b88c9c3e4c4f2a277001e8bd46Manuel Klimek return getNodeAs<T>(ID); 854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek } 864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek /// @} 874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekprivate: 894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek /// \brief Create BoundNodes from a pre-filled map of bindings. 90ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek BoundNodes(internal::BoundNodesMap &MyBoundNodes) 91ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek : MyBoundNodes(MyBoundNodes) {} 924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 93ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek internal::BoundNodesMap MyBoundNodes; 944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 95054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek friend class internal::BoundNodesTreeBuilder; 964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek}; 974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 9825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \brief If the provided matcher matches a node, binds the node to \c ID. 994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// FIXME: Do we want to support this now that we have bind()? 1014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimektemplate <typename T> 1024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekinternal::Matcher<T> id(const std::string &ID, 1039f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek const internal::BindableMatcher<T> &InnerMatcher) { 1049f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek return InnerMatcher.bind(ID); 1054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 1064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Types of matchers for the top-level classes in the AST class 1084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// hierarchy. 1094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// @{ 110e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jaspertypedef internal::Matcher<Decl> DeclarationMatcher; 111e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jaspertypedef internal::Matcher<Stmt> StatementMatcher; 112ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jaspertypedef internal::Matcher<QualType> TypeMatcher; 113ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jaspertypedef internal::Matcher<TypeLoc> TypeLocMatcher; 114a7564433191601cb8851196b8dde39392c9c05eeDaniel Jaspertypedef internal::Matcher<NestedNameSpecifier> NestedNameSpecifierMatcher; 115a7564433191601cb8851196b8dde39392c9c05eeDaniel Jaspertypedef internal::Matcher<NestedNameSpecifierLoc> NestedNameSpecifierLocMatcher; 1164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// @} 1174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches any node. 1194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 1204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Useful when another matcher requires a child matcher, but there's no 1214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// additional constraint. This will often be used with an explicit conversion 12225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// to an \c internal::Matcher<> type such as \c TypeMatcher. 1234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 12425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Example: \c DeclarationMatcher(anything()) matches all declarations, e.g., 12525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// "int* p" and "void f()" in 1274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int* p; 1284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f(); 12925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 13025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 13125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 132abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasperinline internal::PolymorphicMatcherWithParam0<internal::TrueMatcher> 133abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasperanything() { 1344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::PolymorphicMatcherWithParam0<internal::TrueMatcher>(); 1354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 1364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 137715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// \brief Matches declarations. 138715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// 139715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// Examples matches \c X, \c C, and the friend declaration inside \c C; 140715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// \code 141715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// void X(); 142715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// class C { 143715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// friend X; 144715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// }; 145715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// \endcode 14606b247f0ffb69854e32150c80f347a9376d3709bManuel Klimekconst internal::VariadicAllOfMatcher<Decl> decl; 147715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek 1484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a declaration of anything that could have a name. 1494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Example matches \c X, \c S, the anonymous union type, \c i, and \c U; 15125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// typedef int X; 1534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct S { 1544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// union { 1554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int i; 1564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// } U; 1574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 15825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1592dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, NamedDecl> namedDecl; 1604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 161abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// \brief Matches a declaration of a namespace. 162abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// 163abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// Given 164abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// \code 165abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// namespace {} 166abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// namespace test {} 167abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// \endcode 168abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// namespaceDecl() 169abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// matches "namespace {}" and "namespace test {}" 170abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, NamespaceDecl> namespaceDecl; 171abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper 1724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches C++ class declarations. 1734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 17425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Example matches \c X, \c Z 17525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X; 1774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// template<class T> class Z {}; 17825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 180e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Decl, 1812dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXRecordDecl> recordDecl; 182e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 1838456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// \brief Matches C++ class template declarations. 1848456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// 18525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Example matches \c Z 18625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1878456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// template<class T> class Z {}; 18825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1898456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenkoconst internal::VariadicDynCastAllOfMatcher< 1908456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko Decl, 1912dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper ClassTemplateDecl> classTemplateDecl; 1928456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko 193e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches C++ class template specializations. 194e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 195e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 19625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 197e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<typename T> class A {}; 198e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<> class A<double> {}; 199e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A<int> a; 20025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2012dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// classTemplateSpecializationDecl() 202e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches the specializations \c A<int> and \c A<double> 203e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher< 204e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Decl, 2052dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper ClassTemplateSpecializationDecl> classTemplateSpecializationDecl; 206e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 2071a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \brief Matches declarator declarations (field, variable, function 2081a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// and non-type template parameter declarations). 2091a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// 2101a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// Given 2111a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \code 2121a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// class X { int y; }; 2131a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \endcode 2141a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// declaratorDecl() 2151a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// matches \c int y. 2161a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimekconst internal::VariadicDynCastAllOfMatcher<Decl, DeclaratorDecl> 2171a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek declaratorDecl; 2181a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek 2191a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \brief Matches parameter variable declarations. 2201a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// 2211a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// Given 2221a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \code 2231a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// void f(int x); 2241a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \endcode 2251a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// parmVarDecl() 2261a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// matches \c int x. 2271a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimekconst internal::VariadicDynCastAllOfMatcher<Decl, ParmVarDecl> parmVarDecl; 2281a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek 229f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \brief Matches C++ access specifier declarations. 230f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// 231f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// Given 232f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \code 233f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// class C { 234f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// public: 235f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// int a; 236f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// }; 237f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \endcode 238f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// accessSpecDecl() 239f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// matches 'public:' 240f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasperconst internal::VariadicDynCastAllOfMatcher< 241f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper Decl, 242f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper AccessSpecDecl> accessSpecDecl; 243f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper 244f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \brief Matches public C++ declarations. 245f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// 246f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// Given 247f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \code 248f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// class C { 249f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// public: int a; 250f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// protected: int b; 251f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// private: int c; 252f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// }; 253f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \endcode 254f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// fieldDecl(isPublic()) 255f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// matches 'int a;' 256f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel JasperAST_MATCHER(Decl, isPublic) { 257f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper return Node.getAccess() == AS_public; 258f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper} 259f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper 260f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \brief Matches protected C++ declarations. 261f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// 262f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// Given 263f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \code 264f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// class C { 265f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// public: int a; 266f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// protected: int b; 267f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// private: int c; 268f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// }; 269f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \endcode 270f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// fieldDecl(isProtected()) 271f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// matches 'int b;' 272f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel JasperAST_MATCHER(Decl, isProtected) { 273f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper return Node.getAccess() == AS_protected; 274f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper} 275f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper 276f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \brief Matches private C++ declarations. 277f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// 278f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// Given 279f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \code 280f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// class C { 281f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// public: int a; 282f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// protected: int b; 283f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// private: int c; 284f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// }; 285f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \endcode 286f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// fieldDecl(isPrivate()) 287f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// matches 'int c;' 288f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel JasperAST_MATCHER(Decl, isPrivate) { 289f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper return Node.getAccess() == AS_private; 290f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper} 291f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper 292e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches classTemplateSpecializations that have at least one 29325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// TemplateArgument matching the given InnerMatcher. 294e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 295e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 29625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 297e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<typename T> class A {}; 298e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<> class A<double> {}; 299e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A<int> a; 30025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 3012dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// classTemplateSpecializationDecl(hasAnyTemplateArgument( 302e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// refersToType(asString("int")))) 303e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches the specialization \c A<int> 304e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ClassTemplateSpecializationDecl, hasAnyTemplateArgument, 30525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<TemplateArgument>, InnerMatcher) { 306054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek llvm::ArrayRef<TemplateArgument> List = Node.getTemplateArgs().asArray(); 307054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek return matchesFirstInRange(InnerMatcher, List.begin(), List.end(), Finder, 308054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Builder); 309e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 310e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 311089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// \brief Matches expressions that match InnerMatcher after any implicit casts 312089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// are stripped off. 313089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// 314089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Parentheses and explicit casts are not discarded. 315089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Given 31625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 317089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int arr[5]; 318089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int a = 0; 319089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// char b = 0; 320089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// const int c = a; 321089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int *d = arr; 322089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// long e = (long) 0l; 32325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 324089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// The matchers 32525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 3262dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(ignoringImpCasts(integerLiteral()))) 3272dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(ignoringImpCasts(declRefExpr()))) 32825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 329089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// would match the declarations for a, b, c, and d, but not e. 33025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// While 33125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 3322dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(integerLiteral())) 3332dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(declRefExpr())) 33425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 335089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// only match the declarations for b, c, and d. 336089e5b3bf2e57da0173b170ad501867b43395385Sam PanzerAST_MATCHER_P(Expr, ignoringImpCasts, 337089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer internal::Matcher<Expr>, InnerMatcher) { 338089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer return InnerMatcher.matches(*Node.IgnoreImpCasts(), Finder, Builder); 339089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer} 340089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer 341089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// \brief Matches expressions that match InnerMatcher after parentheses and 342089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// casts are stripped off. 343089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// 344089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Implicit and non-C Style casts are also discarded. 345089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Given 34625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 347089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int a = 0; 348089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// char b = (0); 349089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// void* c = reinterpret_cast<char*>(0); 350089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// char d = char(0); 35125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 352089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// The matcher 3532dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(ignoringParenCasts(integerLiteral()))) 354089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// would match the declarations for a, b, c, and d. 355089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// while 3562dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(integerLiteral())) 357089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// only match the declaration for a. 358089e5b3bf2e57da0173b170ad501867b43395385Sam PanzerAST_MATCHER_P(Expr, ignoringParenCasts, internal::Matcher<Expr>, InnerMatcher) { 359089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer return InnerMatcher.matches(*Node.IgnoreParenCasts(), Finder, Builder); 360089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer} 361089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer 362089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// \brief Matches expressions that match InnerMatcher after implicit casts and 363089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// parentheses are stripped off. 364089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// 365089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Explicit casts are not discarded. 366089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Given 36725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 368089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int arr[5]; 369089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int a = 0; 370089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// char b = (0); 371089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// const int c = a; 372089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int *d = (arr); 373089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// long e = ((long) 0l); 37425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 375089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// The matchers 3762dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(ignoringParenImpCasts(integerLiteral()))) 3772dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(ignoringParenImpCasts(declRefExpr()))) 378089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// would match the declarations for a, b, c, and d, but not e. 379089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// while 3802dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(integerLiteral())) 3812dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(declRefExpr())) 382089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// would only match the declaration for a. 383089e5b3bf2e57da0173b170ad501867b43395385Sam PanzerAST_MATCHER_P(Expr, ignoringParenImpCasts, 384089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer internal::Matcher<Expr>, InnerMatcher) { 385089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer return InnerMatcher.matches(*Node.IgnoreParenImpCasts(), Finder, Builder); 386089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer} 387089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer 388e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches classTemplateSpecializations where the n'th TemplateArgument 38925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// matches the given InnerMatcher. 390e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 391e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 39225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 393e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<typename T, typename U> class A {}; 394e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A<bool, int> b; 395e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A<int, bool> c; 39625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 3972dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// classTemplateSpecializationDecl(hasTemplateArgument( 398e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1, refersToType(asString("int")))) 399e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches the specialization \c A<bool, int> 400e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P2(ClassTemplateSpecializationDecl, hasTemplateArgument, 40125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek unsigned, N, internal::Matcher<TemplateArgument>, InnerMatcher) { 402e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const TemplateArgumentList &List = Node.getTemplateArgs(); 403e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper if (List.size() <= N) 404e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return false; 40525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(List.get(N), Finder, Builder); 406e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 407e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 408e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches a TemplateArgument that refers to a certain type. 409e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 410e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 41125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 412e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// struct X {}; 413e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<typename T> struct A {}; 414e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A<X> a; 41525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 4162dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// classTemplateSpecializationDecl(hasAnyTemplateArgument( 417e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// refersToType(class(hasName("X"))))) 418e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches the specialization \c A<X> 419e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(TemplateArgument, refersToType, 42025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<QualType>, InnerMatcher) { 421e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper if (Node.getKind() != TemplateArgument::Type) 422e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return false; 42325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(Node.getAsType(), Finder, Builder); 424e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 425e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 426e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches a TemplateArgument that refers to a certain declaration. 427e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 428e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 42925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 430e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<typename T> struct A {}; 431e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// struct B { B* next; }; 432e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A<&B::next> a; 43325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 4342dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// classTemplateSpecializationDecl(hasAnyTemplateArgument( 4352dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// refersToDeclaration(fieldDecl(hasName("next")))) 4362dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// matches the specialization \c A<&B::next> with \c fieldDecl(...) matching 437e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \c B::next 438e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(TemplateArgument, refersToDeclaration, 43925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<Decl>, InnerMatcher) { 440aaa8e45b8e392a1f1b7498e2f00c6ed66d41119aDaniel Jasper if (Node.getKind() == TemplateArgument::Declaration) 441aaa8e45b8e392a1f1b7498e2f00c6ed66d41119aDaniel Jasper return InnerMatcher.matches(*Node.getAsDecl(), Finder, Builder); 442e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return false; 443e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 4444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 4454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches C++ constructor declarations. 4464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 4474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches Foo::Foo() and Foo::Foo(int) 44825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 4494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Foo { 4504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// public: 4514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo(); 4524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo(int); 4534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int DoSomething(); 4544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 45525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 4564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 457e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Decl, 4582dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXConstructorDecl> constructorDecl; 459e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 460e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches explicit C++ destructor declarations. 461e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 462e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Example matches Foo::~Foo() 46325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 464e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// class Foo { 465e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// public: 466e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// virtual ~Foo(); 467e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// }; 46825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 4692dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher< 4702dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper Decl, 4712dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXDestructorDecl> destructorDecl; 472e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 473e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches enum declarations. 474e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 475e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Example matches X 47625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 477e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// enum X { 478e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A, B, C 479e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// }; 48025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 481e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, EnumDecl> enumDecl; 482e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 483e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches enum constants. 484e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 485e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Example matches A, B, C 48625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 487e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// enum X { 488e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A, B, C 489e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// }; 49025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 491e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher< 492e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Decl, 4932dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper EnumConstantDecl> enumConstantDecl; 4944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 4954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches method declarations. 4964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 4974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches y 49825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 4994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X { void y() }; 50025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5012dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, CXXMethodDecl> methodDecl; 5024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches variable declarations. 5044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Note: this does not match declarations of member variables, which are 5064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// "field" declarations in Clang parlance. 5074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches a 50925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int a; 51125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5122dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, VarDecl> varDecl; 5134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches field declarations. 5154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 51725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X { int m; }; 51925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5202dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// fieldDecl() 5214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'm'. 5222dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, FieldDecl> fieldDecl; 5234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches function declarations. 5254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches f 52725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f(); 52925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5302dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, FunctionDecl> functionDecl; 5314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5328456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// \brief Matches C++ function template declarations. 5338456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// 5348456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// Example matches f 53525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5368456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// template<class T> void f(T t) {} 53725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5388456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenkoconst internal::VariadicDynCastAllOfMatcher< 5398456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko Decl, 5402dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper FunctionTemplateDecl> functionTemplateDecl; 5414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches statements. 5434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 54525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// { ++a; } 54725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5482dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// stmt() 5494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches both the compound statement '{ ++a; }' and '++a'. 55006b247f0ffb69854e32150c80f347a9376d3709bManuel Klimekconst internal::VariadicAllOfMatcher<Stmt> stmt; 5514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches declaration statements. 5534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 55525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int a; 55725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5582dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// declStmt() 5594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'int a'. 5604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 561e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 5622dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper DeclStmt> declStmt; 5634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches member expressions. 5654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 56725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { 5694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void x() { this->x(); x(); Y y; y.x(); a; this->b; Y::b; } 5704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int a; static int b; 5714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 57225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5732dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// memberExpr() 5744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches this->x, x, y.x, a, this->b 5752dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, MemberExpr> memberExpr; 5764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches call expressions. 5784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5799f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// Example matches x.y() and y() 58025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// X x; 5824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// x.y(); 5839f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// y(); 58425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5852dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CallExpr> callExpr; 586e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 58731f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \brief Matches lambda expressions. 58831f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// 58931f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// Example matches [&](){return 5;} 59031f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \code 59131f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// [&](){return 5;} 59231f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \endcode 59331f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, LambdaExpr> lambdaExpr; 59431f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper 5959f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// \brief Matches member call expressions. 5969f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// 5979f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// Example matches x.y() 59825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5999f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// X x; 6009f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// x.y(); 60125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 6022dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher< 6032dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper Stmt, 6042dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXMemberCallExpr> memberCallExpr; 6059f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek 606e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches init list expressions. 607e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 608e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 60925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 610e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int a[] = { 1, 2 }; 611e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// struct B { int x, y; }; 612e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// B b = { 5, 6 }; 61325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 614e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// initList() 615e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches "{ 1, 2 }" and "{ 5, 6 }" 616e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, InitListExpr> initListExpr; 617e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 618e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches using declarations. 619e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 620e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 62125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 622e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// namespace X { int x; } 623e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// using X::x; 62425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 625e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// usingDecl() 626e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \code using X::x \endcode 627e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, UsingDecl> usingDecl; 6284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 6294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches constructor call expressions (including implicit ones). 6304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 6314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches string(ptr, n) and ptr within arguments of f 6322dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = constructExpr()) 63325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 6344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f(const string &a, const string &b); 6354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// char *ptr; 6364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int n; 6374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// f(string(ptr, n), ptr); 63825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 6394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 640e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 6412dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXConstructExpr> constructExpr; 6424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 64370b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// \brief Matches implicit and explicit this expressions. 64470b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// 64570b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// Example matches the implicit this expression in "return i". 64670b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// (matcher = thisExpr()) 64770b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// \code 64870b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// struct foo { 64970b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// int i; 65070b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// int f() { return i; } 65170b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// }; 65270b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// \endcode 65370b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimekconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXThisExpr> thisExpr; 65470b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek 6554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches nodes where temporaries are created. 6564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 6574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches FunctionTakesString(GetStringByValue()) 6582dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = bindTemporaryExpr()) 65925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 6604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FunctionTakesString(GetStringByValue()); 6614da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FunctionTakesStringByPointer(GetStringPointer()); 66225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 6634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 664e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 6652dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXBindTemporaryExpr> bindTemporaryExpr; 6664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 667e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \brief Matches nodes where temporaries are materialized. 668e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// 669e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// Example: Given 670e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \code 671e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// struct T {void func()}; 672e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// T f(); 673e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// void g(T); 674e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \endcode 675e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// materializeTemporaryExpr() matches 'f()' in these statements 676e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \code 677e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// T u(f()); 678e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// g(f()); 679e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \endcode 680e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// but does not match 681e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \code 682e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// f(); 683e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// f().func(); 684e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \endcode 685e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzerconst internal::VariadicDynCastAllOfMatcher< 686e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer Stmt, 687e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer MaterializeTemporaryExpr> materializeTemporaryExpr; 688e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer 6894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches new expressions. 6904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 6914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 69225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 6934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// new X; 69425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 6952dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// newExpr() 6964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'new X'. 6972dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXNewExpr> newExpr; 698e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 699e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches delete expressions. 700e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 701e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 70225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 703e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// delete X; 70425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 7052dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// deleteExpr() 706e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches 'delete X'. 7072dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXDeleteExpr> deleteExpr; 708e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 709e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches array subscript expressions. 710e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 711e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 71225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 713e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int i = a[1]; 71425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 715e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// arraySubscriptExpr() 716e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches "a[1]" 717e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher< 718e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 719e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper ArraySubscriptExpr> arraySubscriptExpr; 7204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 7214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the value of a default argument at the call site. 7224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 7234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches the CXXDefaultArgExpr placeholder inserted for the 7244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// default value of the second parameter in the call expression f(42) 7252dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = defaultArgExpr()) 72625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 7274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f(int x, int y = 0); 7284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// f(42); 72925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 7304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 731e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 7322dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXDefaultArgExpr> defaultArgExpr; 7334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 7344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches overloaded operator calls. 7354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 7364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Note that if an operator isn't overloaded, it won't match. Instead, use 7374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// binaryOperator matcher. 7384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Currently it does not match operators such as new delete. 7394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FIXME: figure out why these do not match? 7404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 7414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches both operator<<((o << b), c) and operator<<(o, b) 7422dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = operatorCallExpr()) 74325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 7444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// ostream &operator<< (ostream &out, int i) { }; 7454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// ostream &o; int b = 1, c = 1; 7464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// o << b << c; 74725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 7484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 749e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 7502dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXOperatorCallExpr> operatorCallExpr; 7514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 7524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches expressions. 7534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 7544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches x() 75525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 7564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f() { x(); } 75725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 7582dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, Expr> expr; 7594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 7604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches expressions that refer to declarations. 7614da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 7624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches x in if (x) 76325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 7644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// bool x; 7654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// if (x) {} 76625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 7672dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, DeclRefExpr> declRefExpr; 7684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 7694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if statements. 7704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 7714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches 'if (x) {}' 77225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 7734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// if (x) {} 77425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 775e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, IfStmt> ifStmt; 7764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 7774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches for statements. 7784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 7794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches 'for (;;) {}' 78025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 7814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// for (;;) {} 78231f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// int i[] = {1, 2, 3}; for (auto a : i); 78325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 7842dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, ForStmt> forStmt; 7854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 78631f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \brief Matches range-based for statements. 78731f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// 78831f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// forRangeStmt() matches 'for (auto a : i)' 78931f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \code 79031f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// int i[] = {1, 2, 3}; for (auto a : i); 79131f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// for(int j = 0; j < 5; ++j); 79231f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \endcode 79331f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXForRangeStmt> forRangeStmt; 79431f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper 7956a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// \brief Matches the increment statement of a for loop. 7966a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// 7976a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// Example: 7986a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// forStmt(hasIncrement(unaryOperator(hasOperatorName("++")))) 7996a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// matches '++x' in 80025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 8016a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// for (x; x < N; ++x) { } 80225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 8036a12449ec8862211856447d3df4c082a346339f2Daniel JasperAST_MATCHER_P(ForStmt, hasIncrement, internal::Matcher<Stmt>, 8046a12449ec8862211856447d3df4c082a346339f2Daniel Jasper InnerMatcher) { 8056a12449ec8862211856447d3df4c082a346339f2Daniel Jasper const Stmt *const Increment = Node.getInc(); 8066a12449ec8862211856447d3df4c082a346339f2Daniel Jasper return (Increment != NULL && 8076a12449ec8862211856447d3df4c082a346339f2Daniel Jasper InnerMatcher.matches(*Increment, Finder, Builder)); 8086a12449ec8862211856447d3df4c082a346339f2Daniel Jasper} 8096a12449ec8862211856447d3df4c082a346339f2Daniel Jasper 8106a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// \brief Matches the initialization statement of a for loop. 8116a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// 8126a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// Example: 8132dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// forStmt(hasLoopInit(declStmt())) 8146a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// matches 'int x = 0' in 81525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 8166a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// for (int x = 0; x < N; ++x) { } 81725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 8186a12449ec8862211856447d3df4c082a346339f2Daniel JasperAST_MATCHER_P(ForStmt, hasLoopInit, internal::Matcher<Stmt>, 8196a12449ec8862211856447d3df4c082a346339f2Daniel Jasper InnerMatcher) { 8206a12449ec8862211856447d3df4c082a346339f2Daniel Jasper const Stmt *const Init = Node.getInit(); 8216a12449ec8862211856447d3df4c082a346339f2Daniel Jasper return (Init != NULL && InnerMatcher.matches(*Init, Finder, Builder)); 8226a12449ec8862211856447d3df4c082a346339f2Daniel Jasper} 8236a12449ec8862211856447d3df4c082a346339f2Daniel Jasper 8244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches while statements. 8254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 8264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 82725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 8284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// while (true) {} 82925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 8304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// whileStmt() 8314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'while (true) {}'. 8322dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, WhileStmt> whileStmt; 8334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 8344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches do statements. 8354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 8364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 83725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 8384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// do {} while (true); 83925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 8404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// doStmt() 8414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'do {} while(true)' 842e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, DoStmt> doStmt; 8434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 844b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches break statements. 845b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 846b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// Given 847b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 848b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// while (true) { break; } 849b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 850b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// breakStmt() 851b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'break' 852b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, BreakStmt> breakStmt; 853b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 854b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches continue statements. 855b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 856b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// Given 857b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 858b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// while (true) { continue; } 859b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 860b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// continueStmt() 861b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'continue' 862b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, ContinueStmt> continueStmt; 863b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 864b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches return statements. 865b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 866b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// Given 867b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 868b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// return 1; 869b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 870b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// returnStmt() 871b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'return 1' 872b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, ReturnStmt> returnStmt; 873b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 874b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches goto statements. 875b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 876b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// Given 877b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 878b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// goto FOO; 879b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// FOO: bar(); 880b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 881b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// gotoStmt() 882b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'goto FOO' 883b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, GotoStmt> gotoStmt; 884b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 885b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches label statements. 886b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 887b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// Given 888b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 889b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// goto FOO; 890b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// FOO: bar(); 891b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 892b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// labelStmt() 893b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'FOO:' 894b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, LabelStmt> labelStmt; 895b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 896b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches switch statements. 897b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 898b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// Given 899b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 900b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// switch(a) { case 42: break; default: break; } 901b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 902b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// switchStmt() 903b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'switch(a)'. 904b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, SwitchStmt> switchStmt; 905b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 9064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches case and default statements inside switch statements. 9074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 9084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 90925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 9104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// switch(a) { case 42: break; default: break; } 91125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 9124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// switchCase() 9134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'case 42: break;' and 'default: break;'. 9142dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, SwitchCase> switchCase; 9154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 916acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \brief Matches case statements inside switch statements. 917acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// 918acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// Given 919acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \code 920acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// switch(a) { case 42: break; default: break; } 921acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \endcode 922acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// caseStmt() 923acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// matches 'case 42: break;'. 924acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourneconst internal::VariadicDynCastAllOfMatcher<Stmt, CaseStmt> caseStmt; 925acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne 926acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \brief Matches default statements inside switch statements. 927acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// 928acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// Given 929acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \code 930acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// switch(a) { case 42: break; default: break; } 931acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \endcode 932acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// defaultStmt() 933acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// matches 'default: break;'. 934acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourneconst internal::VariadicDynCastAllOfMatcher<Stmt, DefaultStmt> defaultStmt; 935acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne 9364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches compound statements. 9374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 9384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches '{}' and '{{}}'in 'for (;;) {{}}' 93925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 9404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// for (;;) {{}} 94125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 9422dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CompoundStmt> compoundStmt; 9434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 944b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches catch statements. 945b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 946b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 947b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// try {} catch(int i) {} 948b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 949b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// catchStmt() 950b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'catch(int i)' 951b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXCatchStmt> catchStmt; 952b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 953b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches try statements. 954b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 955b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 956b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// try {} catch(int i) {} 957b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 958b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// tryStmt() 959b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'try {}' 960b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXTryStmt> tryStmt; 961b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 962b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches throw expressions. 963b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 964b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 965b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// try { throw 5; } catch(int i) {} 966b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 967b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// throwExpr() 968b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'throw 5' 969b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXThrowExpr> throwExpr; 970b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 971b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches null statements. 972b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 973b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 974b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// foo();; 975b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 976b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// nullStmt() 977b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches the second ';' 978b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, NullStmt> nullStmt; 979b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 980b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches asm statements. 981b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 982b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 983b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// int i = 100; 984b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// __asm("mov al, 2"); 985b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 986b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// asmStmt() 987b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches '__asm("mov al, 2")' 988b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, AsmStmt> asmStmt; 989b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 9904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches bool literals. 9914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 9924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches true 99325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 9944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// true 99525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 9964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 9973680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 998e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper CXXBoolLiteralExpr> boolLiteral; 9994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 10004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches string literals (also matches wide string literals). 10014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches "abcd", L"abcd" 100325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 10044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// char *s = "abcd"; wchar_t *ws = L"abcd" 100525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 10064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 10073680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 1008e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper StringLiteral> stringLiteral; 10094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 10104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches character literals (also matches wchar_t). 10114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Not matching Hex-encoded chars (e.g. 0x1234, which is a IntegerLiteral), 10134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// though. 10144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches 'a', L'a' 101625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 10174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// char ch = 'a'; wchar_t chw = L'a'; 101825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 10194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 10203680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 1021e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper CharacterLiteral> characterLiteral; 10224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 10234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches integer literals of all sizes / encodings. 10244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Not matching character-encoded integers such as L'a'. 10264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches 1, 1L, 0x1, 1U 10284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 10293680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 1030e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper IntegerLiteral> integerLiteral; 10314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 103231f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \brief Matches user defined literal operator call. 103331f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// 103431f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// Example match: "foo"_suffix 103531f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasperconst internal::VariadicDynCastAllOfMatcher< 103631f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper Stmt, 103731f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper UserDefinedLiteral> userDefinedLiteral; 103831f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper 1039afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith/// \brief Matches compound (i.e. non-scalar) literals 1040afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith/// 1041afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith/// Example match: {1}, (1, 2) 1042afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith/// \code 1043afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith/// int array[4] = {1}; vector int myvec = (vector int)(1, 2); 1044afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith/// \endcode 1045afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smithconst internal::VariadicDynCastAllOfMatcher< 1046afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith Stmt, 1047afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith CompoundLiteralExpr> compoundLiteralExpr; 1048afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith 104931f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \brief Matches nullptr literal. 105031f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasperconst internal::VariadicDynCastAllOfMatcher< 105131f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper Stmt, 105231f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper CXXNullPtrLiteralExpr> nullPtrLiteralExpr; 105331f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper 10544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches binary operator expressions. 10554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches a || b 105725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 10584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// !(a || b) 105925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 10604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 1061e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 1062e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper BinaryOperator> binaryOperator; 10634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 10644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches unary operator expressions. 10654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches !a 106725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 10684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// !a || b 106925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 10704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 1071e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 1072e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper UnaryOperator> unaryOperator; 10734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 10744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches conditional operator expressions. 10754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches a ? b : c 107725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 10784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// (a ? b : c) + 42 107925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 10804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 1081e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 1082e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper ConditionalOperator> conditionalOperator; 10834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 10844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a reinterpret_cast expression. 10854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Either the source expression or the destination type can be matched 10874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// using has(), but hasDestinationType() is more specific and can be 10884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// more readable. 10894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches reinterpret_cast<char*>(&p) in 109125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 10924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void* p = reinterpret_cast<char*>(&p); 109325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 10944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 10953680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 10962dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXReinterpretCastExpr> reinterpretCastExpr; 10974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 10984da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a C++ static_cast expression. 10994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \see hasDestinationType 11014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \see reinterpretCast 11024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: 11042dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// staticCastExpr() 11054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 11064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// static_cast<long>(8) 11074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// in 110825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 11094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// long eight(static_cast<long>(8)); 111025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 11114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 11123680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 11132dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXStaticCastExpr> staticCastExpr; 11144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 11154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a dynamic_cast expression. 11164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: 11182dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// dynamicCastExpr() 11194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 11204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// dynamic_cast<D*>(&b); 11214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// in 112225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 11234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct B { virtual ~B() {} }; struct D : B {}; 11244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// B b; 11254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// D* p = dynamic_cast<D*>(&b); 112625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 11274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 11283680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 11292dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXDynamicCastExpr> dynamicCastExpr; 11304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 11314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a const_cast expression. 11324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: Matches const_cast<int*>(&r) in 113425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 11354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int n = 42; 113625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// const int &r(n); 11374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int* p = const_cast<int*>(&r); 113825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 11394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 11403680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 11412dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXConstCastExpr> constCastExpr; 11424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1143e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper/// \brief Matches a C-style cast expression. 1144e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper/// 1145e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper/// Example: Matches (int*) 2.2f in 1146e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper/// \code 1147e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper/// int i = (int) 2.2f; 1148e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper/// \endcode 1149e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasperconst internal::VariadicDynCastAllOfMatcher< 1150e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper Stmt, 1151e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper CStyleCastExpr> cStyleCastExpr; 1152e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper 11534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches explicit cast expressions. 11544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Matches any cast expression written in user code, whether it be a 11564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// C-style cast, a functional-style cast, or a keyword cast. 11574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Does not match implicit conversions. 11594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Note: the name "explicitCast" is chosen to match Clang's terminology, as 11614da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Clang uses the term "cast" to apply to implicit conversions as well as to 11624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// actual cast expressions. 11634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \see hasDestinationType. 11654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: matches all five of the casts in 116725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 11684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int((int)(reinterpret_cast<int>(static_cast<int>(const_cast<int>(42))))) 116925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 11704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// but does not match the implicit conversion in 117125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 11724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// long ell = 42; 117325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 11744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 11753680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 11762dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper ExplicitCastExpr> explicitCastExpr; 11774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 11784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the implicit cast nodes of Clang's AST. 11794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// This matches many different places, including function call return value 11814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// eliding, as well as any type conversions. 11824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 11833680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 11842dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper ImplicitCastExpr> implicitCastExpr; 11854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1186089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// \brief Matches any cast nodes of Clang's AST. 1187089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// 1188089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Example: castExpr() matches each of the following: 118925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1190089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// (int) 3; 1191089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// const_cast<Expr *>(SubExpr); 1192089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// char c = 0; 119325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1194089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// but does not match 119525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1196089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int i = (0); 1197089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int k = 0; 119825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 11993680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CastExpr> castExpr; 1200089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer 12014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches functional cast expressions 12024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 12034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: Matches Foo(bar); 120425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 12054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo f = bar; 12064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo g = (Foo) bar; 12074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo h = Foo(bar); 120825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 12094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 12103680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 12112dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXFunctionalCastExpr> functionalCastExpr; 12124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1213a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// \brief Matches \c QualTypes in the clang AST. 1214a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasperconst internal::VariadicAllOfMatcher<QualType> qualType; 1215a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper 1216a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// \brief Matches \c Types in the clang AST. 121706b247f0ffb69854e32150c80f347a9376d3709bManuel Klimekconst internal::VariadicAllOfMatcher<Type> type; 1218a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper 1219a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// \brief Matches \c TypeLocs in the clang AST. 122006b247f0ffb69854e32150c80f347a9376d3709bManuel Klimekconst internal::VariadicAllOfMatcher<TypeLoc> typeLoc; 1221a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper 12227387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// \brief Matches if any of the given matchers matches. 12237387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// 12247387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// Unlike \c anyOf, \c eachOf will generate a match result for each 12257387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// matching submatcher. 12267387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// 12277387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// For example, in: 12287387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// \code 12297387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// class A { int a; int b; }; 12307387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// \endcode 12317387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// The matcher: 12327387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// \code 12337387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// recordDecl(eachOf(has(fieldDecl(hasName("a")).bind("v")), 12347387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// has(fieldDecl(hasName("b")).bind("v")))) 12357387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// \endcode 12367387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// will generate two results binding "v", the first of which binds 12377387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// the field declaration of \c a, the second the field declaration of 12387387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// \c b. 12397387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// 12407387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// Usable as: Any Matcher 12417387673f83b8b37f660422947c9990778ba88193Manuel Klimektemplate <typename M1, typename M2> 12427387673f83b8b37f660422947c9990778ba88193Manuel Klimekinternal::PolymorphicMatcherWithParam2<internal::EachOfMatcher, M1, M2> 12437387673f83b8b37f660422947c9990778ba88193Manuel KlimekeachOf(const M1 &P1, const M2 &P2) { 12447387673f83b8b37f660422947c9990778ba88193Manuel Klimek return internal::PolymorphicMatcherWithParam2<internal::EachOfMatcher, M1, 12457387673f83b8b37f660422947c9990778ba88193Manuel Klimek M2>(P1, P2); 12467387673f83b8b37f660422947c9990778ba88193Manuel Klimek} 12477387673f83b8b37f660422947c9990778ba88193Manuel Klimek 12484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Various overloads for the anyOf matcher. 12494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// @{ 125025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek 125125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \brief Matches if any of the given matchers matches. 125225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 125325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 125425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimektemplate<typename M1, typename M2> 125525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimekinternal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, M1, M2> 125625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel KlimekanyOf(const M1 &P1, const M2 &P2) { 12574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, 125825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek M1, M2 >(P1, P2); 12594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 126025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimektemplate<typename M1, typename M2, typename M3> 126125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimekinternal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, M1, 126225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, M2, M3> > 126325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel KlimekanyOf(const M1 &P1, const M2 &P2, const M3 &P3) { 12644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return anyOf(P1, anyOf(P2, P3)); 12654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 126625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimektemplate<typename M1, typename M2, typename M3, typename M4> 126725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimekinternal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, M1, 126825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, M2, 12694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek internal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, 127025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek M3, M4> > > 127125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel KlimekanyOf(const M1 &P1, const M2 &P2, const M3 &P3, const M4 &P4) { 1272ff2fcb8db242a54f72bbb4e5595261e12672ed66Daniel Jasper return anyOf(P1, anyOf(P2, anyOf(P3, P4))); 12734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 127425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimektemplate<typename M1, typename M2, typename M3, typename M4, typename M5> 127525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimekinternal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, M1, 127625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, M2, 127725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, M3, 12784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek internal::PolymorphicMatcherWithParam2<internal::AnyOfMatcher, 127925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek M4, M5> > > > 128025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel KlimekanyOf(const M1 &P1, const M2 &P2, const M3 &P3, const M4 &P4, const M5 &P5) { 12814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return anyOf(P1, anyOf(P2, anyOf(P3, anyOf(P4, P5)))); 12824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 128325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek 12844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// @} 12854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 12864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Various overloads for the allOf matcher. 12874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// @{ 128825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek 128925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \brief Matches if all given matchers match. 129025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 129125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 12927f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vanetemplate <typename M1, typename M2> 129325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimekinternal::PolymorphicMatcherWithParam2<internal::AllOfMatcher, M1, M2> 129425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel KlimekallOf(const M1 &P1, const M2 &P2) { 12957f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane return internal::PolymorphicMatcherWithParam2<internal::AllOfMatcher, M1, M2>( 12967f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane P1, P2); 12974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 12987f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vanetemplate <typename M1, typename M2, typename M3> 12997f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vaneinternal::PolymorphicMatcherWithParam2< 13007f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::AllOfMatcher, M1, 130125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::PolymorphicMatcherWithParam2<internal::AllOfMatcher, M2, M3> > 130225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel KlimekallOf(const M1 &P1, const M2 &P2, const M3 &P3) { 13036a12449ec8862211856447d3df4c082a346339f2Daniel Jasper return allOf(P1, allOf(P2, P3)); 13044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 13057f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vanetemplate <typename M1, typename M2, typename M3, typename M4> 13067f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vaneinternal::PolymorphicMatcherWithParam2< 13077f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::AllOfMatcher, M1, 13087f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::PolymorphicMatcherWithParam2< 13097f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::AllOfMatcher, M2, internal::PolymorphicMatcherWithParam2< 13107f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::AllOfMatcher, M3, M4> > > 13117f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin VaneallOf(const M1 &P1, const M2 &P2, const M3 &P3, const M4 &P4) { 13127f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane return allOf(P1, allOf(P2, P3, P4)); 13137f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane} 13147f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vanetemplate <typename M1, typename M2, typename M3, typename M4, typename M5> 13157f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vaneinternal::PolymorphicMatcherWithParam2< 13167f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::AllOfMatcher, M1, 13177f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::PolymorphicMatcherWithParam2< 13187f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::AllOfMatcher, M2, 13197f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::PolymorphicMatcherWithParam2< 13207f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::AllOfMatcher, M3, 13217f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane internal::PolymorphicMatcherWithParam2<internal::AllOfMatcher, M4, 13227f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane M5> > > > 13237f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin VaneallOf(const M1 &P1, const M2 &P2, const M3 &P3, const M4 &P4, const M5 &P5) { 13247f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane return allOf(P1, allOf(P2, P3, P4, P5)); 13257f43fcf5d9406788ce95c9f3b785e0a6bc75a7f7Edwin Vane} 132625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek 13274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// @} 13284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1329e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches sizeof (C99), alignof (C++11) and vec_step (OpenCL) 1330e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1331e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 133225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1333e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Foo x = bar; 1334e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int y = sizeof(x) + alignof(x); 133525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1336e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// unaryExprOrTypeTraitExpr() 1337e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \c sizeof(x) and \c alignof(x) 1338e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher< 1339e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 1340e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper UnaryExprOrTypeTraitExpr> unaryExprOrTypeTraitExpr; 1341e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 1342e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches unary expressions that have a specific type of argument. 1343e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1344e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 134525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1346e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int a, c; float b; int s = sizeof(a) + sizeof(b) + alignof(c); 134725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1348e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// unaryExprOrTypeTraitExpr(hasArgumentOfType(asString("int")) 1349e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \c sizeof(a) and \c alignof(c) 1350e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(UnaryExprOrTypeTraitExpr, hasArgumentOfType, 135125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<QualType>, InnerMatcher) { 1352e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const QualType ArgumentType = Node.getTypeOfArgument(); 135325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(ArgumentType, Finder, Builder); 1354e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 1355e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 1356e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches unary expressions of a certain kind. 1357e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1358e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 135925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1360e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int x; 1361e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int s = sizeof(x) + alignof(x) 136225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1363e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// unaryExprOrTypeTraitExpr(ofKind(UETT_SizeOf)) 1364e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \c sizeof(x) 1365e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(UnaryExprOrTypeTraitExpr, ofKind, UnaryExprOrTypeTrait, Kind) { 1366e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return Node.getKind() == Kind; 1367e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 1368e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 1369e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Same as unaryExprOrTypeTraitExpr, but only matching 1370e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// alignof. 1371e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperinline internal::Matcher<Stmt> alignOfExpr( 137225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek const internal::Matcher<UnaryExprOrTypeTraitExpr> &InnerMatcher) { 1373415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return stmt(unaryExprOrTypeTraitExpr(allOf( 137425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek ofKind(UETT_AlignOf), InnerMatcher))); 1375e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 1376e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 1377e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Same as unaryExprOrTypeTraitExpr, but only matching 1378e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// sizeof. 1379e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperinline internal::Matcher<Stmt> sizeOfExpr( 138025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek const internal::Matcher<UnaryExprOrTypeTraitExpr> &InnerMatcher) { 1381415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return stmt(unaryExprOrTypeTraitExpr( 1382415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek allOf(ofKind(UETT_SizeOf), InnerMatcher))); 1383e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 1384e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 13854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches NamedDecl nodes that have the specified name. 13864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 13874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Supports specifying enclosing namespaces or classes by prefixing the name 13884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with '<enclosing>::'. 13894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Does not match typedefs of an underlying type with the given name. 13904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 13914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches X (Name == "X") 139225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 13934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X; 139425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 13954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 13964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches X (Name is one of "::a::b::X", "a::b::X", "b::X", "X") 139725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 139825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// namespace a { namespace b { class X; } } 139925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1400e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(NamedDecl, hasName, std::string, Name) { 14014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek assert(!Name.empty()); 14024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek const std::string FullNameString = "::" + Node.getQualifiedNameAsString(); 1403cfa88f893915ceb8ae4ce2f17c46c24a4d67502fDmitri Gribenko const StringRef FullName = FullNameString; 1404cfa88f893915ceb8ae4ce2f17c46c24a4d67502fDmitri Gribenko const StringRef Pattern = Name; 14054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek if (Pattern.startswith("::")) { 14064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return FullName == Pattern; 14074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek } else { 14084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return FullName.endswith(("::" + Pattern).str()); 14094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek } 14104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 14114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 141231bdf071afc18bb9551e4f4254be297333200c4aManuel Klimek/// \brief Matches NamedDecl nodes whose fully qualified names contain 141331bdf071afc18bb9551e4f4254be297333200c4aManuel Klimek/// a substring matched by the given RegExp. 1414e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1415e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Supports specifying enclosing namespaces or classes by 1416e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// prefixing the name with '<enclosing>::'. Does not match typedefs 1417e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// of an underlying type with the given name. 1418e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1419e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Example matches X (regexp == "::X") 142025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1421e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// class X; 142225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1423e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1424e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Example matches X (regexp is one of "::X", "^foo::.*X", among others) 142525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 142625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// namespace foo { namespace bar { class X; } } 142725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1428e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(NamedDecl, matchesName, std::string, RegExp) { 1429e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper assert(!RegExp.empty()); 1430e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper std::string FullNameString = "::" + Node.getQualifiedNameAsString(); 1431e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper llvm::Regex RE(RegExp); 1432e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return RE.match(FullNameString); 1433e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 1434e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 14354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches overloaded operator names. 14364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 14374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Matches overloaded operator names specified in strings without the 14386a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// "operator" prefix: e.g. "<<". 14394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 14406a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// Given: 144125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 14426a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// class A { int operator*(); }; 14436a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// const A &operator<<(const A &a, const A &b); 14446a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// A a; 14456a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// a << a; // <-- This matches 144625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 14476a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// 14486a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \c operatorCallExpr(hasOverloadedOperatorName("<<"))) matches the specified 14496a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// line and \c recordDecl(hasMethod(hasOverloadedOperatorName("*"))) matches 14506a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// the declaration of \c A. 14516a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// 14526a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// Usable as: Matcher<CXXOperatorCallExpr>, Matcher<CXXMethodDecl> 14536a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vaneinline internal::PolymorphicMatcherWithParam1< 1454ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen internal::HasOverloadedOperatorNameMatcher, StringRef, 1455ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_2(CXXOperatorCallExpr, CXXMethodDecl)> 14566a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin VanehasOverloadedOperatorName(const StringRef Name) { 14576a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane return internal::PolymorphicMatcherWithParam1< 1458ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen internal::HasOverloadedOperatorNameMatcher, StringRef, 1459ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_2(CXXOperatorCallExpr, CXXMethodDecl)>( 1460ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen Name); 14614da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 14624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 14634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches C++ classes that are directly or indirectly derived from 146420b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper/// a class matching \c Base. 14654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 146676dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper/// Note that a class is not considered to be derived from itself. 14674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 146876dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper/// Example matches Y, Z, C (Base == hasName("X")) 146925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 147076dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper/// class X; 14714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y : public X {}; // directly derived 14724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Z : public Y {}; // indirectly derived 14734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// typedef X A; 14744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// typedef A B; 14754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class C : public B {}; // derived from a typedef of X 147625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 14774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 147820b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper/// In the following example, Bar matches isDerivedFrom(hasName("X")): 147925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 14804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Foo; 14814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// typedef Foo X; 14824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Bar : public Foo {}; // derived from a type that X is a typedef of 148325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 148420b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel JasperAST_MATCHER_P(CXXRecordDecl, isDerivedFrom, 148520b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper internal::Matcher<NamedDecl>, Base) { 148620b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper return Finder->classIsDerivedFrom(&Node, Base, Builder); 148720b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper} 148820b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper 148920b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper/// \brief Overloaded method as shortcut for \c isDerivedFrom(hasName(...)). 149020b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasperinline internal::Matcher<CXXRecordDecl> isDerivedFrom(StringRef BaseName) { 149120b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper assert(!BaseName.empty()); 149220b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper return isDerivedFrom(hasName(BaseName)); 14934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 14944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 149576dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper/// \brief Similar to \c isDerivedFrom(), but also matches classes that directly 149676dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper/// match \c Base. 149763d88728d862f8a69b3291e533d193d1d8513f5aDaniel Jasperinline internal::Matcher<CXXRecordDecl> isSameOrDerivedFrom( 149863d88728d862f8a69b3291e533d193d1d8513f5aDaniel Jasper internal::Matcher<NamedDecl> Base) { 149976dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper return anyOf(Base, isDerivedFrom(Base)); 150076dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper} 150176dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper 150263d88728d862f8a69b3291e533d193d1d8513f5aDaniel Jasper/// \brief Overloaded method as shortcut for 150363d88728d862f8a69b3291e533d193d1d8513f5aDaniel Jasper/// \c isSameOrDerivedFrom(hasName(...)). 150463d88728d862f8a69b3291e533d193d1d8513f5aDaniel Jasperinline internal::Matcher<CXXRecordDecl> isSameOrDerivedFrom( 150563d88728d862f8a69b3291e533d193d1d8513f5aDaniel Jasper StringRef BaseName) { 150676dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper assert(!BaseName.empty()); 150763d88728d862f8a69b3291e533d193d1d8513f5aDaniel Jasper return isSameOrDerivedFrom(hasName(BaseName)); 150876dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper} 150976dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper 15106a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \brief Matches the first method of a class or struct that satisfies \c 15116a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// InnerMatcher. 15126a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// 15136a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// Given: 15146a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \code 15156a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// class A { void func(); }; 15166a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// class B { void member(); }; 15176a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \code 15186a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// 15196a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \c recordDecl(hasMethod(hasName("func"))) matches the declaration of \c A 15206a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// but not \c B. 15216a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin VaneAST_MATCHER_P(CXXRecordDecl, hasMethod, internal::Matcher<CXXMethodDecl>, 15226a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane InnerMatcher) { 1523054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek return matchesFirstInPointerRange(InnerMatcher, Node.method_begin(), 1524054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Node.method_end(), Finder, Builder); 15256a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane} 15266a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane 15274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches AST nodes that have child AST nodes that match the 15284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// provided matcher. 15294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15302dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches X, Y (matcher = recordDecl(has(recordDecl(hasName("X"))) 153125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 15324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; // Matches X, because X::X is a class of name X inside X. 15334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { class X {}; }; 15344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Z { class Y { class X {}; }; }; // Does not match Z. 153525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 15364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// ChildT must be an AST base type. 153825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 153925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 15404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimektemplate <typename ChildT> 15414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekinternal::ArgumentAdaptingMatcher<internal::HasMatcher, ChildT> has( 15424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek const internal::Matcher<ChildT> &ChildMatcher) { 15434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::ArgumentAdaptingMatcher<internal::HasMatcher, 15444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek ChildT>(ChildMatcher); 15454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 15464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 15474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches AST nodes that have descendant AST nodes that match the 15484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// provided matcher. 15494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches X, Y, Z 15512dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = recordDecl(hasDescendant(recordDecl(hasName("X"))))) 155225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 15534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; // Matches X, because X::X is a class of name X inside X. 15544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { class X {}; }; 15554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Z { class Y { class X {}; }; }; 155625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 15574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// DescendantT must be an AST base type. 155925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 156025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 15614da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimektemplate <typename DescendantT> 15624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekinternal::ArgumentAdaptingMatcher<internal::HasDescendantMatcher, DescendantT> 15634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel KlimekhasDescendant(const internal::Matcher<DescendantT> &DescendantMatcher) { 15644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::ArgumentAdaptingMatcher< 15654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek internal::HasDescendantMatcher, 15664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek DescendantT>(DescendantMatcher); 15674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 15684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 15694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches AST nodes that have child AST nodes that match the 15704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// provided matcher. 15714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15722dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches X, Y (matcher = recordDecl(forEach(recordDecl(hasName("X"))) 157325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 15744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; // Matches X, because X::X is a class of name X inside X. 15754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { class X {}; }; 15764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Z { class Y { class X {}; }; }; // Does not match Z. 157725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 15784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// ChildT must be an AST base type. 15804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// As opposed to 'has', 'forEach' will cause a match for each result that 15824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches instead of only on the first one. 158325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 158425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 15854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimektemplate <typename ChildT> 15864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekinternal::ArgumentAdaptingMatcher<internal::ForEachMatcher, ChildT> forEach( 158725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek const internal::Matcher<ChildT> &ChildMatcher) { 15884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::ArgumentAdaptingMatcher< 15894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek internal::ForEachMatcher, 15904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek ChildT>(ChildMatcher); 15914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 15924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 15934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches AST nodes that have descendant AST nodes that match the 15944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// provided matcher. 15954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches X, A, B, C 15972dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = recordDecl(forEachDescendant(recordDecl(hasName("X"))))) 159825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 15994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; // Matches X, because X::X is a class of name X inside X. 16004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class A { class X {}; }; 16014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class B { class C { class X {}; }; }; 160225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 16034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 16044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// DescendantT must be an AST base type. 16054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 16064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// As opposed to 'hasDescendant', 'forEachDescendant' will cause a match for 16074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// each result that matches instead of only on the first one. 16084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 16094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Note: Recursively combined ForEachDescendant can cause many matches: 16102dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// recordDecl(forEachDescendant(recordDecl(forEachDescendant(recordDecl())))) 16114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// will match 10 times (plus injected class name matches) on: 161225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 16134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class A { class B { class C { class D { class E {}; }; }; }; }; 161425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 161525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 161625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 16174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimektemplate <typename DescendantT> 1618a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasperinternal::ArgumentAdaptingMatcher<internal::ForEachDescendantMatcher, 1619a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper DescendantT> 16204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel KlimekforEachDescendant( 162125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek const internal::Matcher<DescendantT> &DescendantMatcher) { 16224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::ArgumentAdaptingMatcher< 16234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek internal::ForEachDescendantMatcher, 16244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek DescendantT>(DescendantMatcher); 16254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 16264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1627152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// \brief Matches if the node or any descendant matches. 1628152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// 1629152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// Generates results for each match. 1630152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// 1631152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// For example, in: 1632152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// \code 1633152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// class A { class B {}; class C {}; }; 1634152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// \endcode 1635152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// The matcher: 1636152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// \code 1637152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// recordDecl(hasName("::A"), findAll(recordDecl(isDefinition()).bind("m"))) 1638152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// \endcode 1639152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// will generate results for \c A, \c B and \c C. 1640152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// 1641152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// Usable as: Any Matcher 1642152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimektemplate <typename T> 1643152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimekinternal::PolymorphicMatcherWithParam2< 1644152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek internal::EachOfMatcher, internal::Matcher<T>, 1645152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek internal::ArgumentAdaptingMatcher<internal::ForEachDescendantMatcher, T> > 1646152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel KlimekfindAll(const internal::Matcher<T> &Matcher) { 1647152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek return eachOf(Matcher, forEachDescendant(Matcher)); 1648152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek} 1649152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek 1650c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// \brief Matches AST nodes that have a parent that matches the provided 1651c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// matcher. 1652c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// 1653c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// Given 1654c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// \code 1655c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// void f() { for (;;) { int x = 42; if (true) { int x = 43; } } } 1656c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// \endcode 1657c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// \c compoundStmt(hasParent(ifStmt())) matches "{ int x = 43; }". 1658c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// 1659c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// Usable as: Any Matcher 1660c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jaspertemplate <typename ParentT> 1661c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasperinternal::ArgumentAdaptingMatcher<internal::HasParentMatcher, ParentT> 1662c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel JasperhasParent(const internal::Matcher<ParentT> &ParentMatcher) { 1663c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper return internal::ArgumentAdaptingMatcher< 1664c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper internal::HasParentMatcher, 1665c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper ParentT>(ParentMatcher); 1666c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper} 1667c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper 1668579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// \brief Matches AST nodes that have an ancestor that matches the provided 1669579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// matcher. 1670579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// 1671579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// Given 1672579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// \code 1673579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// void f() { if (true) { int x = 42; } } 1674579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// void g() { for (;;) { int x = 43; } } 1675579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// \endcode 1676a1a4c0385a0fd458243d9e357e1eceb137f29abfNick Lewycky/// \c expr(integerLiteral(hasAncestor(ifStmt()))) matches \c 42, but not 43. 1677579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// 1678579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// Usable as: Any Matcher 1679579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimektemplate <typename AncestorT> 1680579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimekinternal::ArgumentAdaptingMatcher<internal::HasAncestorMatcher, AncestorT> 1681579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel KlimekhasAncestor(const internal::Matcher<AncestorT> &AncestorMatcher) { 1682579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek return internal::ArgumentAdaptingMatcher< 1683579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek internal::HasAncestorMatcher, 1684579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek AncestorT>(AncestorMatcher); 1685579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek} 1686579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek 16874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the provided matcher does not match. 16884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 16892dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches Y (matcher = recordDecl(unless(hasName("X")))) 169025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 16914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; 16924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y {}; 169325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 169425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 169525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 16964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimektemplate <typename M> 169725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimekinternal::PolymorphicMatcherWithParam1<internal::NotMatcher, M> 169825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimekunless(const M &InnerMatcher) { 16994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::PolymorphicMatcherWithParam1< 17004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek internal::NotMatcher, M>(InnerMatcher); 17014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 17024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 170303a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// \brief Matches a node if the declaration associated with that node 170403a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// matches the given matcher. 170503a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// 170603a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// The associated declaration is: 170703a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// - for type nodes, the declaration of the underlying type 170803a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// - for CallExpr, the declaration of the callee 170903a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// - for MemberExpr, the declaration of the referenced member 171003a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// - for CXXConstructExpr, the declaration of the constructor 171103a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// 171203a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// Also usable as Matcher<T> for any T supporting the getDecl() member 171303a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// function. e.g. various subtypes of clang::Type and various expressions. 171403a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// FIXME: Add all node types for which this is matcher is usable due to 171503a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// getDecl(). 1716523806028d812a7f29636c59a8bc0e7e3d3fd9aeEdwin Vane/// 1717c711af2ddbbb1d46223cc9379d32a203fb5bc7f4Daniel Jasper/// Usable as: Matcher<QualType>, Matcher<CallExpr>, Matcher<CXXConstructExpr>, 17183abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// Matcher<MemberExpr>, Matcher<TypedefType>, 17193abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// Matcher<TemplateSpecializationType> 17204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekinline internal::PolymorphicMatcherWithParam1< internal::HasDeclarationMatcher, 1721e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Decl> > 1722e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper hasDeclaration(const internal::Matcher<Decl> &InnerMatcher) { 17234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::PolymorphicMatcherWithParam1< 17244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek internal::HasDeclarationMatcher, 1725e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Decl> >(InnerMatcher); 17264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 17274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 17284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches on the implicit object argument of a member call expression. 17294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 17302dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches y.x() (matcher = callExpr(on(hasType(recordDecl(hasName("Y")))))) 173125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 17324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { public: void x(); }; 17334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void z() { Y y; y.x(); }", 173425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 17354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 17364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FIXME: Overload to allow directly matching types? 1737e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CXXMemberCallExpr, on, internal::Matcher<Expr>, 17384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 1739f8c12146fa2153a6d97b7c92d27d2ece0cd26e79Dmitri Gribenko const Expr *ExprNode = Node.getImplicitObjectArgument() 1740f8c12146fa2153a6d97b7c92d27d2ece0cd26e79Dmitri Gribenko ->IgnoreParenImpCasts(); 17414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (ExprNode != NULL && 17424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*ExprNode, Finder, Builder)); 17434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 17444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 17454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the call expression's callee expression matches. 17464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 17474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 174825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 17494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { void x() { this->x(); x(); Y y; y.x(); } }; 17504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f() { f(); } 175125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 17522dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// callExpr(callee(expr())) 17534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches this->x(), x(), y.x(), f() 17544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with callee(...) 17554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching this->x, x, y.x, f respectively 17564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 1757e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Note: Callee cannot take the more general internal::Matcher<Expr> 17584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// because this introduces ambiguous overloads with calls to Callee taking a 1759e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// internal::Matcher<Decl>, as the matcher hierarchy is purely 17604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// implemented in terms of implicit casts. 1761e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CallExpr, callee, internal::Matcher<Stmt>, 17624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 1763e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Expr *ExprNode = Node.getCallee(); 17644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (ExprNode != NULL && 17654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*ExprNode, Finder, Builder)); 17664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 17674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 17684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the call expression's callee's declaration matches the 17694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// given matcher. 17704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 17712dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches y.x() (matcher = callExpr(callee(methodDecl(hasName("x"))))) 177225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 17734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { public: void x(); }; 17744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void z() { Y y; y.x(); 177525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1776e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperinline internal::Matcher<CallExpr> callee( 1777e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const internal::Matcher<Decl> &InnerMatcher) { 1778415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return callExpr(hasDeclaration(InnerMatcher)); 17794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 17804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 17814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the expression's or declaration's type matches a type 17824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matcher. 17834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 17842dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches x (matcher = expr(hasType(recordDecl(hasName("X"))))) 17852dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// and z (matcher = varDecl(hasType(recordDecl(hasName("X"))))) 178625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 17874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; 17884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void y(X &x) { x; X z; } 178925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1790ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P(hasType, 1791ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_2(Expr, ValueDecl), 1792ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen internal::Matcher<QualType>, InnerMatcher) { 17934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return InnerMatcher.matches(Node.getType(), Finder, Builder); 17944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 17954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 17964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Overloaded to match the declaration of the expression's or value 17974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// declaration's type. 17984da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 17994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// In case of a value declaration (for example a variable declaration), 18004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// this resolves one layer of indirection. For example, in the value 18012dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// declaration "X x;", recordDecl(hasName("X")) matches the declaration of X, 18022dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// while varDecl(hasType(recordDecl(hasName("X")))) matches the declaration 18034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// of x." 18044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 18052dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches x (matcher = expr(hasType(recordDecl(hasName("X"))))) 18062dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// and z (matcher = varDecl(hasType(recordDecl(hasName("X"))))) 180725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 18084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; 18094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void y(X &x) { x; X z; } 181025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1811297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// 1812297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// Usable as: Matcher<Expr>, Matcher<ValueDecl> 18134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekinline internal::PolymorphicMatcherWithParam1< 1814ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen internal::matcher_hasType0Matcher, internal::Matcher<QualType>, 1815ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_2(Expr, ValueDecl)> 1816e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperhasType(const internal::Matcher<Decl> &InnerMatcher) { 1817415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return hasType(qualType(hasDeclaration(InnerMatcher))); 18184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 18194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 18201a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \brief Matches if the type location of the declarator decl's type matches 18211a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// the inner matcher. 18221a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// 18231a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// Given 18241a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \code 18251a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// int x; 18261a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \endcode 18271a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// declaratorDecl(hasTypeLoc(loc(asString("int")))) 18281a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// matches int x 18291a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel KlimekAST_MATCHER_P(DeclaratorDecl, hasTypeLoc, internal::Matcher<TypeLoc>, Inner) { 18301a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek if (!Node.getTypeSourceInfo()) 18311a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek // This happens for example for implicit destructors. 18321a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek return false; 18331a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek return Inner.matches(Node.getTypeSourceInfo()->getTypeLoc(), Finder, Builder); 18341a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek} 18351a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek 1836e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches if the matched type is represented by the given string. 1837e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1838e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 183925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1840e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// class Y { public: void x(); }; 1841e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// void z() { Y* y; y->x(); } 184225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 18432dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// callExpr(on(hasType(asString("class Y *")))) 1844e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches y->x() 1845e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(QualType, asString, std::string, Name) { 1846e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return Name == Node.getAsString(); 1847e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 1848e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 18494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the matched type is a pointer type and the pointee type 18504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches the specified matcher. 18514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 18524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches y->x() 18532dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = callExpr(on(hasType(pointsTo(recordDecl(hasName("Y"))))))) 185425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 18554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { public: void x(); }; 18564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void z() { Y *y; y->x(); } 185725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 18584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel KlimekAST_MATCHER_P( 1859e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper QualType, pointsTo, internal::Matcher<QualType>, 18604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 1861e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return (!Node.isNull() && Node->isPointerType() && 18624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(Node->getPointeeType(), Finder, Builder)); 18634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 18644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 18654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Overloaded to match the pointee type's declaration. 1866e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperinline internal::Matcher<QualType> pointsTo( 1867e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const internal::Matcher<Decl> &InnerMatcher) { 1868415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return pointsTo(qualType(hasDeclaration(InnerMatcher))); 18694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 18704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 18714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the matched type is a reference type and the referenced 18724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// type matches the specified matcher. 18734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 18744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches X &x and const X &y 18752dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = varDecl(hasType(references(recordDecl(hasName("X")))))) 187625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 18774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X { 18784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void a(X b) { 18794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// X &x = b; 18804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// const X &y = b; 18814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 188225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1883e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(QualType, references, internal::Matcher<QualType>, 18844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 1885e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return (!Node.isNull() && Node->isReferenceType() && 18864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(Node->getPointeeType(), Finder, Builder)); 18874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 18884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 18896a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \brief Matches QualTypes whose canonical type matches InnerMatcher. 18906a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// 18916a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// Given: 18926a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \code 18936a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// typedef int &int_ref; 18946a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// int a; 18956a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// int_ref b = a; 18966a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \code 18976a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// 18986a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \c varDecl(hasType(qualType(referenceType()))))) will not match the 18996a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// declaration of b but \c 19006a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// varDecl(hasType(qualType(hasCanonicalType(referenceType())))))) does. 19016a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin VaneAST_MATCHER_P(QualType, hasCanonicalType, internal::Matcher<QualType>, 19026a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane InnerMatcher) { 190354eeac9cb538e4fc4eecd81f2eda8f6fa727ca76Edwin Vane if (Node.isNull()) 190454eeac9cb538e4fc4eecd81f2eda8f6fa727ca76Edwin Vane return false; 19056a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane return InnerMatcher.matches(Node.getCanonicalType(), Finder, Builder); 19066a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane} 19076a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane 19084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Overloaded to match the referenced type's declaration. 1909e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperinline internal::Matcher<QualType> references( 1910e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const internal::Matcher<Decl> &InnerMatcher) { 1911415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return references(qualType(hasDeclaration(InnerMatcher))); 19124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 19134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1914e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CXXMemberCallExpr, onImplicitObjectArgument, 1915e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 1916f8c12146fa2153a6d97b7c92d27d2ece0cd26e79Dmitri Gribenko const Expr *ExprNode = Node.getImplicitObjectArgument(); 19174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (ExprNode != NULL && 19184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*ExprNode, Finder, Builder)); 19194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 19204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 19214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the expression's type either matches the specified 19224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matcher, or is a pointer to a type that matches the InnerMatcher. 19239f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimekinline internal::Matcher<CXXMemberCallExpr> thisPointerType( 1924e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const internal::Matcher<QualType> &InnerMatcher) { 19254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return onImplicitObjectArgument( 19264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek anyOf(hasType(InnerMatcher), hasType(pointsTo(InnerMatcher)))); 19274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 19284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 19294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Overloaded to match the type's declaration. 19309f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimekinline internal::Matcher<CXXMemberCallExpr> thisPointerType( 1931e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const internal::Matcher<Decl> &InnerMatcher) { 19324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return onImplicitObjectArgument( 19334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek anyOf(hasType(InnerMatcher), hasType(pointsTo(InnerMatcher)))); 19344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 19354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 19364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a DeclRefExpr that refers to a declaration that matches the 19374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// specified matcher. 19384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 19394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches x in if(x) 19402dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = declRefExpr(to(varDecl(hasName("x"))))) 194125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 19424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// bool x; 19434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// if (x) {} 194425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1945e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(DeclRefExpr, to, internal::Matcher<Decl>, 19464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 1947e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Decl *DeclNode = Node.getDecl(); 19484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (DeclNode != NULL && 19494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*DeclNode, Finder, Builder)); 19504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 19514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1952e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches a \c DeclRefExpr that refers to a declaration through a 1953e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// specific using shadow declaration. 1954e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1955e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// FIXME: This currently only works for functions. Fix. 1956e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1957e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 195825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1959e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// namespace a { void f() {} } 1960e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// using a::f; 1961e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// void g() { 1962e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// f(); // Matches this .. 1963e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// a::f(); // .. but not this. 1964e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// } 196525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 19662dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// declRefExpr(throughUsingDeclaration(anything())) 1967e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \c f() 1968e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(DeclRefExpr, throughUsingDecl, 196925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<UsingShadowDecl>, InnerMatcher) { 1970e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const NamedDecl *FoundDecl = Node.getFoundDecl(); 1971cfa88f893915ceb8ae4ce2f17c46c24a4d67502fDmitri Gribenko if (const UsingShadowDecl *UsingDecl = dyn_cast<UsingShadowDecl>(FoundDecl)) 197225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(*UsingDecl, Finder, Builder); 1973e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return false; 1974e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 1975e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 1976425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// \brief Matches the Decl of a DeclStmt which has a single declaration. 1977425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// 1978425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// Given 197925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1980425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int a, b; 1981425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int c; 198225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 19832dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// declStmt(hasSingleDecl(anything())) 1984425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// matches 'int c;' but not 'int a, b;'. 1985425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam PanzerAST_MATCHER_P(DeclStmt, hasSingleDecl, internal::Matcher<Decl>, InnerMatcher) { 1986425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer if (Node.isSingleDecl()) { 1987425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer const Decl *FoundDecl = Node.getSingleDecl(); 1988425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer return InnerMatcher.matches(*FoundDecl, Finder, Builder); 1989425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer } 1990425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer return false; 1991425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer} 1992425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer 19934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a variable declaration that has an initializer expression 19944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// that matches the given matcher. 19954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 19962dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches x (matcher = varDecl(hasInitializer(callExpr()))) 199725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 19984da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// bool y() { return true; } 19994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// bool x = y(); 200025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 20014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel KlimekAST_MATCHER_P( 2002e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper VarDecl, hasInitializer, internal::Matcher<Expr>, 20034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 2004e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Expr *Initializer = Node.getAnyInitializer(); 20054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Initializer != NULL && 20064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Initializer, Finder, Builder)); 20074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 20084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 20094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Checks that a call expression or a constructor call expression has 20104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// a specific number of arguments (including absent default arguments). 20114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 20122dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches f(0, 0) (matcher = callExpr(argumentCountIs(2))) 201325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 20144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f(int x, int y); 20154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// f(0, 0); 201625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2017ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P(argumentCountIs, AST_POLYMORPHIC_SUPPORTED_TYPES_2( 2018ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen CallExpr, CXXConstructExpr), 2019ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen unsigned, N) { 20204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return Node.getNumArgs() == N; 20214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 20224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 20234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the n'th argument of a call expression or a constructor 20244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// call expression. 20254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 20264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches y in x(y) 20272dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = callExpr(hasArgument(0, declRefExpr()))) 202825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 20294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void x(int) { int y; x(y); } 203025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 20314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel KlimekAST_POLYMORPHIC_MATCHER_P2( 2032ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen hasArgument, 2033ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_2(CallExpr, CXXConstructExpr), 2034ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen unsigned, N, internal::Matcher<Expr>, InnerMatcher) { 20354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (N < Node.getNumArgs() && 20364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches( 20374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek *Node.getArg(N)->IgnoreParenImpCasts(), Finder, Builder)); 20384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 20394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 2040425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// \brief Matches declaration statements that contain a specific number of 2041425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// declarations. 2042425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// 2043425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// Example: Given 204425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2045425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int a, b; 2046425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int c; 2047425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int d = 2, e; 204825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2049425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// declCountIs(2) 2050425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// matches 'int a, b;' and 'int d = 2, e;', but not 'int c;'. 2051425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam PanzerAST_MATCHER_P(DeclStmt, declCountIs, unsigned, N) { 2052217c484522926f9fc664ec3bfaf3cffe456244b0Benjamin Kramer return std::distance(Node.decl_begin(), Node.decl_end()) == (ptrdiff_t)N; 2053425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer} 2054425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer 2055425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// \brief Matches the n'th declaration of a declaration statement. 2056425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// 2057425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// Note that this does not work for global declarations because the AST 2058425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// breaks up multiple-declaration DeclStmt's into multiple single-declaration 2059425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// DeclStmt's. 2060425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// Example: Given non-global declarations 206125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2062425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int a, b = 0; 2063425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int c; 2064425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int d = 2, e; 206525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 20662dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// declStmt(containsDeclaration( 20672dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// 0, varDecl(hasInitializer(anything())))) 2068425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// matches only 'int d = 2, e;', and 20692dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// declStmt(containsDeclaration(1, varDecl())) 207025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2071425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// matches 'int a, b = 0' as well as 'int d = 2, e;' 2072425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// but 'int c;' is not matched. 207325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2074425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam PanzerAST_MATCHER_P2(DeclStmt, containsDeclaration, unsigned, N, 2075425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer internal::Matcher<Decl>, InnerMatcher) { 2076425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer const unsigned NumDecls = std::distance(Node.decl_begin(), Node.decl_end()); 2077425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer if (N >= NumDecls) 2078425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer return false; 2079425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer DeclStmt::const_decl_iterator Iterator = Node.decl_begin(); 2080425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer std::advance(Iterator, N); 2081425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer return InnerMatcher.matches(**Iterator, Finder, Builder); 2082425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer} 2083425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer 20844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a constructor initializer. 20854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 20864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 208725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 20884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct Foo { 20894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo() : foo_(1) { } 20904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int foo_; 20914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 209225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 20932dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// recordDecl(has(constructorDecl(hasAnyConstructorInitializer(anything())))) 2094e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// record matches Foo, hasAnyConstructorInitializer matches foo_(1) 2095e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CXXConstructorDecl, hasAnyConstructorInitializer, 2096e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<CXXCtorInitializer>, InnerMatcher) { 2097054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek return matchesFirstInPointerRange(InnerMatcher, Node.init_begin(), 2098054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Node.init_end(), Finder, Builder); 20994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 21004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 21014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the field declaration of a constructor initializer. 21024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 21034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 210425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 21054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct Foo { 21064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo() : foo_(1) { } 21074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int foo_; 21084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 210925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 21102dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// recordDecl(has(constructorDecl(hasAnyConstructorInitializer( 21114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// forField(hasName("foo_")))))) 21124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches Foo 21134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with forField matching foo_ 2114e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CXXCtorInitializer, forField, 2115e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<FieldDecl>, InnerMatcher) { 2116e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const FieldDecl *NodeAsDecl = Node.getMember(); 21174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (NodeAsDecl != NULL && 21184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*NodeAsDecl, Finder, Builder)); 21194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 21204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 21214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the initializer expression of a constructor initializer. 21224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 21234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 212425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 21254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct Foo { 21264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo() : foo_(1) { } 21274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int foo_; 21284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 212925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 21302dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// recordDecl(has(constructorDecl(hasAnyConstructorInitializer( 21314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// withInitializer(integerLiteral(equals(1))))))) 21324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches Foo 21334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with withInitializer matching (1) 2134e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CXXCtorInitializer, withInitializer, 2135e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2136e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Expr* NodeAsExpr = Node.getInit(); 21374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (NodeAsExpr != NULL && 21384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*NodeAsExpr, Finder, Builder)); 21394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 21404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 21414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a contructor initializer if it is explicitly written in 21424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// code (as opposed to implicitly added by the compiler). 21434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 21444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 214525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 21464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct Foo { 21474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo() { } 21484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo(int) : foo_("A") { } 21494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// string foo_; 21504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 215125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 21522dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// constructorDecl(hasAnyConstructorInitializer(isWritten())) 21534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// will match Foo(int), but not Foo() 2154e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER(CXXCtorInitializer, isWritten) { 21554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return Node.isWritten(); 21564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 21574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 21584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a constructor declaration that has been implicitly added 21594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// by the compiler (eg. implicit default/copy constructors). 2160e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER(CXXConstructorDecl, isImplicit) { 21614da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return Node.isImplicit(); 21624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 21634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 21644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches any argument of a call expression or a constructor call 21654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// expression. 21664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 21674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 216825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 21694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void x(int, int, int) { int y; x(1, y, 42); } 217025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 21712dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// callExpr(hasAnyArgument(declRefExpr())) 21724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches x(1, y, 42) 21734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with hasAnyArgument(...) 21744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching y 2175054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek/// 2176054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek/// FIXME: Currently this will ignore parentheses and implicit casts on 2177054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek/// the argument before applying the inner matcher. We'll want to remove 2178054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek/// this to allow for greater control by the user once \c ignoreImplicit() 2179054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek/// has been implemented. 2180ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P(hasAnyArgument, AST_POLYMORPHIC_SUPPORTED_TYPES_2( 2181ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen CallExpr, CXXConstructExpr), 2182ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen internal::Matcher<Expr>, InnerMatcher) { 21834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek for (unsigned I = 0; I < Node.getNumArgs(); ++I) { 2184054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek BoundNodesTreeBuilder Result(*Builder); 2185054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek if (InnerMatcher.matches(*Node.getArg(I)->IgnoreParenImpCasts(), Finder, 2186054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek &Result)) { 2187054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek *Builder = Result; 21884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return true; 21894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek } 21904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek } 21914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return false; 21924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 21934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 21944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the n'th parameter of a function declaration. 21954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 21964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 219725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 21984da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X { void f(int x) {} }; 219925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 22002dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// methodDecl(hasParameter(0, hasType(varDecl()))) 22014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches f(int x) {} 22024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with hasParameter(...) 22034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching int x 2204e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P2(FunctionDecl, hasParameter, 2205e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper unsigned, N, internal::Matcher<ParmVarDecl>, 22064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 22074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (N < Node.getNumParams() && 22084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches( 22094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek *Node.getParamDecl(N), Finder, Builder)); 22104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 22114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 22124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches any parameter of a function declaration. 22134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 22144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Does not match the 'this' parameter of a method. 22154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 22164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 221725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 22184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X { void f(int x, int y, int z) {} }; 221925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 22202dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// methodDecl(hasAnyParameter(hasName("y"))) 22214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches f(int x, int y, int z) {} 22224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with hasAnyParameter(...) 22234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching int y 2224e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(FunctionDecl, hasAnyParameter, 2225e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<ParmVarDecl>, InnerMatcher) { 2226054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek return matchesFirstInPointerRange(InnerMatcher, Node.param_begin(), 2227054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Node.param_end(), Finder, Builder); 22284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 22294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 223036e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// \brief Matches \c FunctionDecls that have a specific parameter count. 223136e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// 223236e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// Given 223336e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// \code 223436e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// void f(int i) {} 223536e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// void g(int i, int j) {} 223636e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// \endcode 223736e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// functionDecl(parameterCountIs(2)) 223836e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// matches g(int i, int j) {} 223936e29d6732814e958aea4b2f403cec63d7ed3116Daniel JasperAST_MATCHER_P(FunctionDecl, parameterCountIs, unsigned, N) { 224036e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper return Node.getNumParams() == N; 224136e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper} 224236e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper 2243e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches the return type of a function declaration. 2244e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 2245e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given: 224625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2247e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// class X { int f() { return 1; } }; 224825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 22492dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// methodDecl(returns(asString("int"))) 2250e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches int f() { return 1; } 225125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel KlimekAST_MATCHER_P(FunctionDecl, returns, 225225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<QualType>, InnerMatcher) { 225325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(Node.getResultType(), Finder, Builder); 2254e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 2255e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 22568cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// \brief Matches extern "C" function declarations. 22578cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// 22588cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// Given: 225925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 22608cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// extern "C" void f() {} 22618cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// extern "C" { void g() {} } 22628cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// void h() {} 226325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 22642dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// functionDecl(isExternC()) 22658cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// matches the declaration of f and g, but not the declaration h 22668cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel JasperAST_MATCHER(FunctionDecl, isExternC) { 22678cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper return Node.isExternC(); 22688cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper} 22698cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper 22706a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// \brief Matches the condition expression of an if statement, for loop, 22716a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// or conditional operator. 22724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 22734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches true (matcher = hasCondition(boolLiteral(equals(true)))) 227425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 22754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// if (true) {} 227625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2277ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P( 2278ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen hasCondition, AST_POLYMORPHIC_SUPPORTED_TYPES_5( 2279ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen IfStmt, ForStmt, WhileStmt, DoStmt, ConditionalOperator), 2280ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen internal::Matcher<Expr>, InnerMatcher) { 2281e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Expr *const Condition = Node.getCond(); 22824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Condition != NULL && 22834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Condition, Finder, Builder)); 22844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 22854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 2286cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimeknamespace internal { 2287cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimekstruct NotEqualsBoundNodePredicate { 2288cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek bool operator()(const internal::BoundNodesMap &Nodes) const { 2289cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek return Nodes.getNode(ID) != Node; 2290cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek } 2291cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek std::string ID; 2292cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek ast_type_traits::DynTypedNode Node; 2293cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek}; 2294cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek} // namespace internal 2295cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek 2296cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// \brief Matches if a node equals a previously bound node. 2297cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// 2298cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// Matches a node if it equals the node previously bound to \p ID. 2299cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// 2300cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// Given 2301cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// \code 2302cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// class X { int a; int b; }; 2303cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// \endcode 2304cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// recordDecl( 2305cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// has(fieldDecl(hasName("a"), hasType(type().bind("t")))), 2306cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// has(fieldDecl(hasName("b"), hasType(type(equalsBoundNode("t")))))) 2307cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// matches the class \c X, as \c a and \c b have the same type. 2308cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// 2309cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// Note that when multiple matches are involved via \c forEach* matchers, 2310cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// \c equalsBoundNodes acts as a filter. 2311cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// For example: 2312cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// compoundStmt( 2313cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// forEachDescendant(varDecl().bind("d")), 2314cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// forEachDescendant(declRefExpr(to(decl(equalsBoundNode("d")))))) 2315cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// will trigger a match for each combination of variable declaration 2316cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// and reference to that variable declaration within a compound statement. 2317ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P(equalsBoundNode, AST_POLYMORPHIC_SUPPORTED_TYPES_4( 2318ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen Stmt, Decl, Type, QualType), 2319ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen std::string, ID) { 2320cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek // FIXME: Figure out whether it makes sense to allow this 2321cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek // on any other node types. 2322cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek // For *Loc it probably does not make sense, as those seem 2323cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek // unique. For NestedNameSepcifier it might make sense, as 2324cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek // those also have pointer identity, but I'm not sure whether 2325cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek // they're ever reused. 2326cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek internal::NotEqualsBoundNodePredicate Predicate; 2327cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek Predicate.ID = ID; 2328cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek Predicate.Node = ast_type_traits::DynTypedNode::create(Node); 2329cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek return Builder->removeBindings(Predicate); 2330cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek} 2331cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek 23324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the condition variable statement in an if statement. 23334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 23344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 233525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 23364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// if (A* a = GetAPointer()) {} 233725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 23384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// hasConditionVariableStatment(...) 23394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'A* a = GetAPointer()'. 2340e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(IfStmt, hasConditionVariableStatement, 2341e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<DeclStmt>, InnerMatcher) { 2342e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const DeclStmt* const DeclarationStatement = 23434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek Node.getConditionVariableDeclStmt(); 23444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return DeclarationStatement != NULL && 23454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*DeclarationStatement, Finder, Builder); 23464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 23474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 2348e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches the index expression of an array subscript expression. 2349e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 2350e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 235125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2352e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int i[5]; 2353e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// void f() { i[1] = 42; } 235425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2355e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// arraySubscriptExpression(hasIndex(integerLiteral())) 2356e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \c i[1] with the \c integerLiteral() matching \c 1 2357e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ArraySubscriptExpr, hasIndex, 235825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<Expr>, InnerMatcher) { 2359e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper if (const Expr* Expression = Node.getIdx()) 236025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(*Expression, Finder, Builder); 2361e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return false; 2362e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 2363e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 2364e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches the base expression of an array subscript expression. 2365e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 2366e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 236725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2368e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int i[5]; 2369e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// void f() { i[1] = 42; } 237025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 23712dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// arraySubscriptExpression(hasBase(implicitCastExpr( 23722dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// hasSourceExpression(declRefExpr())))) 23732dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// matches \c i[1] with the \c declRefExpr() matching \c i 2374e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ArraySubscriptExpr, hasBase, 237525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<Expr>, InnerMatcher) { 2376e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper if (const Expr* Expression = Node.getBase()) 237725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(*Expression, Finder, Builder); 2378e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return false; 2379e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 2380e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 23816a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// \brief Matches a 'for', 'while', or 'do while' statement that has 23826a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// a given body. 23834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 23844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 238525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 23864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// for (;;) {} 238725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 23882dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// hasBody(compoundStmt()) 23894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'for (;;) {}' 23902dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// with compoundStmt() 23914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching '{}' 2392ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P( 2393ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen hasBody, AST_POLYMORPHIC_SUPPORTED_TYPES_3(DoStmt, ForStmt, WhileStmt), 2394ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen internal::Matcher<Stmt>, InnerMatcher) { 2395e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Stmt *const Statement = Node.getBody(); 23964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Statement != NULL && 23974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Statement, Finder, Builder)); 23984da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 23994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 24004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches compound statements where at least one substatement matches 24014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// a given matcher. 24024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 24034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 240425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 24054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// { {}; 1+2; } 240625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 24072dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// hasAnySubstatement(compoundStmt()) 24084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches '{ {}; 1+2; }' 24092dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// with compoundStmt() 24104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching '{}' 2411e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CompoundStmt, hasAnySubstatement, 2412e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Stmt>, InnerMatcher) { 2413054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek return matchesFirstInPointerRange(InnerMatcher, Node.body_begin(), 2414054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Node.body_end(), Finder, Builder); 24154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 24164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 24174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Checks that a compound statement contains a specific number of 24184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// child statements. 24194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 24204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: Given 242125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 24224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// { for (;;) {} } 242325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 24242dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// compoundStmt(statementCountIs(0))) 24254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches '{}' 24264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// but does not match the outer compound statement. 2427e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CompoundStmt, statementCountIs, unsigned, N) { 24284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return Node.size() == N; 24294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 24304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 24314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches literals that are equal to the given value. 24324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 24334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches true (matcher = boolLiteral(equals(true))) 243425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 24354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// true 243625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2437297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// 2438297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// Usable as: Matcher<CharacterLiteral>, Matcher<CXXBoolLiteral>, 2439297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// Matcher<FloatingLiteral>, Matcher<IntegerLiteral> 24404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimektemplate <typename ValueT> 24414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekinternal::PolymorphicMatcherWithParam1<internal::ValueEqualsMatcher, ValueT> 24424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekequals(const ValueT &Value) { 24434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::PolymorphicMatcherWithParam1< 24444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek internal::ValueEqualsMatcher, 24454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek ValueT>(Value); 24464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 24474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 24484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the operator Name of operator expressions (binary or 24494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// unary). 24504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 24514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches a || b (matcher = binaryOperator(hasOperatorName("||"))) 245225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 24534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// !(a || b) 245425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2455ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P(hasOperatorName, AST_POLYMORPHIC_SUPPORTED_TYPES_2( 2456ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen BinaryOperator, UnaryOperator), 2457ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen std::string, Name) { 24584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return Name == Node.getOpcodeStr(Node.getOpcode()); 24594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 24604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 24614da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the left hand side of binary operator expressions. 24624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 24634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches a (matcher = binaryOperator(hasLHS())) 246425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 24654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// a || b 246625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2467e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(BinaryOperator, hasLHS, 2468e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2469e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Expr *LeftHandSide = Node.getLHS(); 24704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (LeftHandSide != NULL && 24714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*LeftHandSide, Finder, Builder)); 24724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 24734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 24744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the right hand side of binary operator expressions. 24754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 24764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches b (matcher = binaryOperator(hasRHS())) 247725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 24784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// a || b 247925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2480e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(BinaryOperator, hasRHS, 2481e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2482e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Expr *RightHandSide = Node.getRHS(); 24834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (RightHandSide != NULL && 24844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*RightHandSide, Finder, Builder)); 24854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 24864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 24874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if either the left hand side or the right hand side of a 24884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// binary operator matches. 2489e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperinline internal::Matcher<BinaryOperator> hasEitherOperand( 2490e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const internal::Matcher<Expr> &InnerMatcher) { 24914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return anyOf(hasLHS(InnerMatcher), hasRHS(InnerMatcher)); 24924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 24934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 24944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the operand of a unary operator matches. 24954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 24969158a5624154bc43bbbf059c07a2f7b2cd45c1a1Alexander Kornienko/// Example matches true (matcher = hasUnaryOperand(boolLiteral(equals(true)))) 249725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 24984da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// !true 249925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2500e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(UnaryOperator, hasUnaryOperand, 2501e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2502e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Expr * const Operand = Node.getSubExpr(); 25034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Operand != NULL && 25044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Operand, Finder, Builder)); 25054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 2507715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// \brief Matches if the cast's source expression matches the given matcher. 25084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: matches "a string" (matcher = 25102dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// hasSourceExpression(constructExpr())) 251125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 25124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class URL { URL(string); }; 25134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// URL url = "a string"; 2514715c9568ee5d75f25dab98229c87bcec880daf5dManuel KlimekAST_MATCHER_P(CastExpr, hasSourceExpression, 2515e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2516e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Expr* const SubExpression = Node.getSubExpr(); 25174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (SubExpression != NULL && 25184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*SubExpression, Finder, Builder)); 25194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches casts whose destination type matches a given matcher. 25224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// (Note: Clang's AST refers to other conversions as "casts" too, and calls 25244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// actual casts "explicit" casts.) 2525e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ExplicitCastExpr, hasDestinationType, 2526e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<QualType>, InnerMatcher) { 2527e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const QualType NodeType = Node.getTypeAsWritten(); 25284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return InnerMatcher.matches(NodeType, Finder, Builder); 25294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches implicit casts whose destination type matches a given 25324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matcher. 25334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FIXME: Unit test this matcher 2535e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ImplicitCastExpr, hasImplicitDestinationType, 2536e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<QualType>, InnerMatcher) { 25374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return InnerMatcher.matches(Node.getType(), Finder, Builder); 25384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the true branch expression of a conditional operator. 25414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches a 254325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 25444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// condition ? a : b 254525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2546e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ConditionalOperator, hasTrueExpression, 2547e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2548e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Expr *Expression = Node.getTrueExpr(); 25494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Expression != NULL && 25504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Expression, Finder, Builder)); 25514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the false branch expression of a conditional operator. 25544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches b 255625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 25574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// condition ? a : b 255825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2559e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ConditionalOperator, hasFalseExpression, 2560e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2561e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Expr *Expression = Node.getFalseExpr(); 25624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Expression != NULL && 25634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Expression, Finder, Builder)); 25644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if a declaration has a body attached. 25674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches A, va, fa 256925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 25704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class A {}; 25714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class B; // Doesn't match, as it has no body. 25724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int va; 25734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// extern int vb; // Doesn't match, as it doesn't define the variable. 25744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void fa() {} 25754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void fb(); // Doesn't match, as it has no body. 257625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2577297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// 2578297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// Usable as: Matcher<TagDecl>, Matcher<VarDecl>, Matcher<FunctionDecl> 2579ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER(isDefinition, AST_POLYMORPHIC_SUPPORTED_TYPES_3( 2580ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen TagDecl, VarDecl, FunctionDecl)) { 2581415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return Node.isThisDeclarationADefinition(); 25824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the class declaration that the given method declaration 25854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// belongs to. 25864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FIXME: Generalize this for other kinds of declarations. 25884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FIXME: What other kind of declarations would we need to generalize 25894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// this to? 25904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches A() in the last line 25922dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = constructExpr(hasDeclaration(methodDecl( 25934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// ofClass(hasName("A")))))) 259425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 25954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class A { 25964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// public: 25974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// A(); 25984da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 25994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// A a = A(); 260025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2601e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CXXMethodDecl, ofClass, 2602e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<CXXRecordDecl>, InnerMatcher) { 2603e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const CXXRecordDecl *Parent = Node.getParent(); 26044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Parent != NULL && 26054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Parent, Finder, Builder)); 26064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 26074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 26085771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// \brief Matches if the given method declaration is virtual. 26095771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// 26105771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// Given 26115771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// \code 26125771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// class A { 26135771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// public: 26145771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// virtual void x(); 26155771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// }; 26165771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// \endcode 26175771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// matches A::x 26185771a2f0830228ac50e3473740e24d9dca67b54fEdwin VaneAST_MATCHER(CXXMethodDecl, isVirtual) { 26195771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane return Node.isVirtual(); 26205771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane} 26215771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane 262232a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// \brief Matches if the given method declaration is const. 262332a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// 262432a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// Given 262532a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// \code 262632a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// struct A { 262732a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// void foo() const; 262832a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// void bar(); 262932a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// }; 263032a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// \endcode 263132a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// 263232a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// methodDecl(isConst()) matches A::foo() but not A::bar() 263332a6ebc63900b85780328c337787bb7adad2bcabEdwin VaneAST_MATCHER(CXXMethodDecl, isConst) { 263432a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane return Node.isConst(); 263532a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane} 263632a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane 26375771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// \brief Matches if the given method declaration overrides another method. 26385771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// 26395771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// Given 26405771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// \code 26415771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// class A { 26425771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// public: 26435771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// virtual void x(); 26445771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// }; 26455771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// class B : public A { 26465771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// public: 26475771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// virtual void x(); 26485771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// }; 26495771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// \endcode 26505771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// matches B::x 26515771a2f0830228ac50e3473740e24d9dca67b54fEdwin VaneAST_MATCHER(CXXMethodDecl, isOverride) { 26525771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane return Node.size_overridden_methods() > 0; 26535771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane} 26545771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane 26554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches member expressions that are called with '->' as opposed 26564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// to '.'. 26574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 26584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Member calls on the implicit this pointer match as called with '->'. 26594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 26604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 266125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 26624da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { 26634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void x() { this->x(); x(); Y y; y.x(); a; this->b; Y::b; } 26644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int a; 26654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// static int b; 26664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 266725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 26682dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// memberExpr(isArrow()) 26694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches this->x, x, y.x, a, this->b 2670415514d5fbc2761b7f2938aa9112b079249820d6Manuel KlimekAST_MATCHER(MemberExpr, isArrow) { 2671415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return Node.isArrow(); 26724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 26734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 26746a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// \brief Matches QualType nodes that are of integer type. 26756a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// 26766a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// Given 267725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 26786a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// void a(int); 26796a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// void b(long); 26806a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// void c(double); 268125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 26822dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// functionDecl(hasAnyParameter(hasType(isInteger()))) 26836a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// matches "a(int)", "b(long)", but not "c(double)". 26846a12449ec8862211856447d3df4c082a346339f2Daniel JasperAST_MATCHER(QualType, isInteger) { 26856a12449ec8862211856447d3df4c082a346339f2Daniel Jasper return Node->isIntegerType(); 26866a12449ec8862211856447d3df4c082a346339f2Daniel Jasper} 26876a12449ec8862211856447d3df4c082a346339f2Daniel Jasper 2688e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches QualType nodes that are const-qualified, i.e., that 26894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// include "top-level" const. 26904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 26914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 269225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 26934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void a(int); 26944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void b(int const); 26954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void c(const int); 26964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void d(const int*); 26974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void e(int const) {}; 269825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 26992dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// functionDecl(hasAnyParameter(hasType(isConstQualified()))) 27004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches "void b(int const)", "void c(const int)" and 27014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// "void e(int const) {}". It does not match d as there 27024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// is no top-level const on the parameter type "const int *". 2703415514d5fbc2761b7f2938aa9112b079249820d6Manuel KlimekAST_MATCHER(QualType, isConstQualified) { 2704415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return Node.isConstQualified(); 27054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 27064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 27077b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// \brief Matches QualType nodes that have local CV-qualifiers attached to 27087b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// the node, not hidden within a typedef. 27097b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// 27107b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// Given 27117b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// \code 27127b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// typedef const int const_int; 27137b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// const_int i; 27147b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// int *const j; 27157b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// int *volatile k; 27167b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// int m; 27177b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// \endcode 27187b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// \c varDecl(hasType(hasLocalQualifiers())) matches only \c j and \c k. 27197b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// \c i is const-qualified but the qualifier is not local. 27207b69cd09440976d6b93a0db661a770b2337be8d2Edwin VaneAST_MATCHER(QualType, hasLocalQualifiers) { 27217b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane return Node.hasLocalQualifiers(); 27227b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane} 27237b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane 27244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a member expression where the member is matched by a 27254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// given matcher. 27264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 27274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 272825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 27294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct { int first, second; } first, second; 27304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int i(second.first); 27314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int j(first.second); 273225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 27332dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// memberExpr(member(hasName("first"))) 27344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches second.first 27354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// but not first.second (because the member name there is "second"). 2736e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(MemberExpr, member, 2737e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<ValueDecl>, InnerMatcher) { 27384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return InnerMatcher.matches(*Node.getMemberDecl(), Finder, Builder); 27394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 27404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 27414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a member expression where the object expression is 27424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matched by a given matcher. 27434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 27444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 274525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 27464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct X { int m; }; 27474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f(X x) { x.m; m; } 274825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 27492dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// memberExpr(hasObjectExpression(hasType(recordDecl(hasName("X"))))))) 27504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches "x.m" and "m" 27514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with hasObjectExpression(...) 27524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching "x" and the implicit object expression of "m" which has type X*. 2753e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(MemberExpr, hasObjectExpression, 2754e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 27554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return InnerMatcher.matches(*Node.getBase(), Finder, Builder); 27564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 27574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 2758e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches any using shadow declaration. 2759e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 2760e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 276125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2762e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// namespace X { void b(); } 2763e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// using X::b; 276425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2765e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// usingDecl(hasAnyUsingShadowDecl(hasName("b")))) 2766e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \code using X::b \endcode 2767e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(UsingDecl, hasAnyUsingShadowDecl, 276825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<UsingShadowDecl>, InnerMatcher) { 2769054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek return matchesFirstInPointerRange(InnerMatcher, Node.shadow_begin(), 2770054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Node.shadow_end(), Finder, Builder); 2771e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 2772e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 2773e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches a using shadow declaration where the target declaration is 2774e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matched by the given matcher. 2775e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 2776e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 277725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2778e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// namespace X { int a; void b(); } 2779e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// using X::a; 2780e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// using X::b; 278125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 27822dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// usingDecl(hasAnyUsingShadowDecl(hasTargetDecl(functionDecl()))) 2783e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \code using X::b \endcode 2784e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// but not \code using X::a \endcode 2785e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(UsingShadowDecl, hasTargetDecl, 278625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<NamedDecl>, InnerMatcher) { 278725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(*Node.getTargetDecl(), Finder, Builder); 2788e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 2789e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 27904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches template instantiations of function, class, or static 27914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// member variable template instantiations. 27924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 27934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 279425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 27954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// template <typename T> class X {}; class A {}; X<A> x; 279625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 27974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// or 279825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 27994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// template <typename T> class X {}; class A {}; template class X<A>; 280025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 28012dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// recordDecl(hasName("::X"), isTemplateInstantiation()) 28024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches the template instantiation of X<A>. 28034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 28044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// But given 280525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 280625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// template <typename T> class X {}; class A {}; 28074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// template <> class X<A> {}; X<A> x; 280825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 28092dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// recordDecl(hasName("::X"), isTemplateInstantiation()) 28104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// does not match, as X<A> is an explicit template specialization. 2811297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// 2812297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// Usable as: Matcher<FunctionDecl>, Matcher<VarDecl>, Matcher<CXXRecordDecl> 2813ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER( 2814ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen isTemplateInstantiation, 2815ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_3(FunctionDecl, VarDecl, CXXRecordDecl)) { 2816415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return (Node.getTemplateSpecializationKind() == TSK_ImplicitInstantiation || 2817415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek Node.getTemplateSpecializationKind() == 2818415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek TSK_ExplicitInstantiationDefinition); 28194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 28204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 28218456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// \brief Matches explicit template specializations of function, class, or 28228456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// static member variable template instantiations. 28238456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// 28248456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// Given 282525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 28268456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// template<typename T> void A(T t) { } 28278456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// template<> void A(int N) { } 282825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 28292dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// functionDecl(isExplicitTemplateSpecialization()) 28308456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// matches the specialization A<int>(). 283125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 283225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Matcher<FunctionDecl>, Matcher<VarDecl>, Matcher<CXXRecordDecl> 2833ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER( 2834ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen isExplicitTemplateSpecialization, 2835ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_3(FunctionDecl, VarDecl, CXXRecordDecl)) { 2836415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return (Node.getTemplateSpecializationKind() == TSK_ExplicitSpecialization); 28378456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko} 28388456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko 2839ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches \c TypeLocs for which the given inner 2840ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// QualType-matcher matches. 2841ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasperinline internal::BindableMatcher<TypeLoc> loc( 2842ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper const internal::Matcher<QualType> &InnerMatcher) { 2843ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper return internal::BindableMatcher<TypeLoc>( 2844ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper new internal::TypeLocTypeMatcher(InnerMatcher)); 2845ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper} 2846ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2847ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches builtin Types. 2848ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2849ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2850ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2851ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// struct A {}; 2852ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// A a; 2853ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b; 2854ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// float c; 2855ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// bool d; 2856ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2857ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// builtinType() 2858ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int b", "float c" and "bool d" 2859ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(BuiltinType, builtinType); 2860ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2861ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches all kinds of arrays. 2862ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2863ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2864ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2865ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int a[] = { 2, 3 }; 2866ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b[4]; 2867ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// void f() { int c[a[0]]; } 2868ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2869ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// arrayType() 2870ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int a[]", "int b[4]" and "int c[a[0]]"; 2871ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(ArrayType, arrayType); 2872ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2873ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches C99 complex types. 2874ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2875ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2876ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2877ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// _Complex float f; 2878ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2879ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// complexType() 2880ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "_Complex float f" 2881ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(ComplexType, complexType); 2882ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2883ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches arrays and C99 complex types that have a specific element 2884ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// type. 2885ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2886ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2887ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2888ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// struct A {}; 2889ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// A a[7]; 2890ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b[7]; 2891ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2892ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// arrayType(hasElementType(builtinType())) 2893ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int b[7]" 2894ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2895ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Usable as: Matcher<ArrayType>, Matcher<ComplexType> 2896ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPELOC_TRAVERSE_MATCHER(hasElementType, getElement); 2897ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2898ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches C arrays with a specified constant size. 2899ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2900ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2901ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2902ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// void() { 2903ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int a[2]; 2904ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b[] = { 2, 3 }; 2905ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int c[b[0]]; 2906ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// } 2907ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2908ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// constantArrayType() 2909ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int a[2]" 2910ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(ConstantArrayType, constantArrayType); 2911ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2912ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches \c ConstantArrayType nodes that have the specified size. 2913ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2914ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2915ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2916ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int a[42]; 2917ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b[2 * 21]; 2918ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int c[41], d[43]; 2919ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2920ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// constantArrayType(hasSize(42)) 2921ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int a[42]" and "int b[2 * 21]" 2922ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_MATCHER_P(ConstantArrayType, hasSize, unsigned, N) { 2923ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper return Node.getSize() == N; 2924ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper} 2925ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2926ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches C++ arrays whose size is a value-dependent expression. 2927ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2928ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2929ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2930ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// template<typename T, int Size> 2931ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// class array { 2932ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// T data[Size]; 2933ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// }; 2934ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2935ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// dependentSizedArrayType 2936ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "T data[Size]" 2937ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(DependentSizedArrayType, dependentSizedArrayType); 2938ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2939ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches C arrays with unspecified size. 2940ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2941ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2942ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2943ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int a[] = { 2, 3 }; 2944ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b[42]; 2945ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// void f(int c[]) { int d[a[0]]; }; 2946ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2947ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// incompleteArrayType() 2948ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int a[]" and "int c[]" 2949ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(IncompleteArrayType, incompleteArrayType); 2950ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2951ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches C arrays with a specified size that is not an 2952ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// integer-constant-expression. 2953ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2954ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2955ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2956ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// void f() { 2957ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int a[] = { 2, 3 } 2958ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b[42]; 2959ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int c[a[0]]; 2960ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2961ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// variableArrayType() 2962ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int c[a[0]]" 2963ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(VariableArrayType, variableArrayType); 2964ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2965ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches \c VariableArrayType nodes that have a specific size 2966ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// expression. 2967ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2968ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2969ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2970ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// void f(int b) { 2971ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int a[b]; 2972ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// } 2973ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2974ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// variableArrayType(hasSizeExpr(ignoringImpCasts(declRefExpr(to( 2975ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// varDecl(hasName("b"))))))) 2976ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int a[b]" 2977ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_MATCHER_P(VariableArrayType, hasSizeExpr, 2978ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2979ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper return InnerMatcher.matches(*Node.getSizeExpr(), Finder, Builder); 2980ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper} 2981ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2982ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches atomic types. 2983ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2984ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2985ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2986ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// _Atomic(int) i; 2987ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2988ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// atomicType() 2989ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "_Atomic(int) i" 2990ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(AtomicType, atomicType); 2991ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2992ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches atomic types with a specific value type. 2993ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2994ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2995ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2996ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// _Atomic(int) i; 2997ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// _Atomic(float) f; 2998ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2999ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// atomicType(hasValueType(isInteger())) 3000ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "_Atomic(int) i" 3001ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3002ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Usable as: Matcher<AtomicType> 3003ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPELOC_TRAVERSE_MATCHER(hasValueType, getValue); 3004ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3005ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches types nodes representing C++11 auto types. 3006ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3007ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given: 3008ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3009ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// auto n = 4; 3010ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int v[] = { 2, 3 } 3011ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// for (auto i : v) { } 3012ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3013ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// autoType() 3014ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "auto n" and "auto i" 3015ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(AutoType, autoType); 3016ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3017ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches \c AutoType nodes where the deduced type is a specific type. 3018ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3019ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Note: There is no \c TypeLoc for the deduced type and thus no 3020ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \c getDeducedLoc() matcher. 3021ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3022ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3023ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3024ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// auto a = 1; 3025ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// auto b = 2.0; 3026ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3027ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// autoType(hasDeducedType(isInteger())) 3028ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "auto a" 3029ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3030ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Usable as: Matcher<AutoType> 3031ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_TRAVERSE_MATCHER(hasDeducedType, getDeducedType); 3032ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3033a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// \brief Matches \c FunctionType nodes. 3034a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// 3035a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// Given 3036a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// \code 3037a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// int (*f)(int); 3038a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// void g(); 3039a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// \endcode 3040a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// functionType() 3041a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// matches "int (*f)(int)" and the type of "g". 3042a267cf6f87dc695143d65fc61ec1744564f55932Daniel JasperAST_TYPE_MATCHER(FunctionType, functionType); 3043a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper 304488be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \brief Matches \c ParenType nodes. 304588be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// 304688be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// Given 304788be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \code 304888be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// int (*ptr_to_array)[4]; 304988be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// int *array_of_ptrs[4]; 305088be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \endcode 305188be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// 305288be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \c varDecl(hasType(pointsTo(parenType()))) matches \c ptr_to_array but not 305388be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \c array_of_ptrs. 305488be2fdec7a1375bc729a6499629532e7872f11aEdwin VaneAST_TYPE_MATCHER(ParenType, parenType); 305588be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane 305688be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \brief Matches \c ParenType nodes where the inner type is a specific type. 305788be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// 305888be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// Given 305988be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \code 306088be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// int (*ptr_to_array)[4]; 306188be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// int (*ptr_to_func)(int); 306288be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \endcode 306388be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// 306488be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \c varDecl(hasType(pointsTo(parenType(innerType(functionType()))))) matches 306588be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \c ptr_to_func but not \c ptr_to_array. 306688be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// 306788be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// Usable as: Matcher<ParenType> 306888be2fdec7a1375bc729a6499629532e7872f11aEdwin VaneAST_TYPE_TRAVERSE_MATCHER(innerType, getInnerType); 306988be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane 3070ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches block pointer types, i.e. types syntactically represented as 3071ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// "void (^)(int)". 3072ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3073ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// The \c pointee is always required to be a \c FunctionType. 3074ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(BlockPointerType, blockPointerType); 3075ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3076ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches member pointer types. 3077ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3078ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3079ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// struct A { int i; } 3080ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// A::* ptr = A::i; 3081ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3082ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// memberPointerType() 3083ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "A::* ptr" 3084ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(MemberPointerType, memberPointerType); 3085ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3086ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches pointer types. 3087ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3088ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3089ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3090ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int *a; 3091ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int &b = *a; 3092ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int c = 5; 3093ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3094ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// pointerType() 3095ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int *a" 3096ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(PointerType, pointerType); 3097ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3098f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \brief Matches both lvalue and rvalue reference types. 3099ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3100ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3101ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3102ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int *a; 3103ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int &b = *a; 3104f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int &&c = 1; 3105f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &d = b; 3106f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &&e = c; 3107f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &&f = 2; 3108f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int g = 5; 3109ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3110f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// 3111f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \c referenceType() matches the types of \c b, \c c, \c d, \c e, and \c f. 3112ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(ReferenceType, referenceType); 3113ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3114f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \brief Matches lvalue reference types. 3115f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// 3116f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// Given: 3117f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \code 3118f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int *a; 3119f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int &b = *a; 3120f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int &&c = 1; 3121f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &d = b; 3122f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &&e = c; 3123f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &&f = 2; 3124f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int g = 5; 3125f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \endcode 3126f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// 3127f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \c lValueReferenceType() matches the types of \c b, \c d, and \c e. \c e is 3128f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// matched since the type is deduced as int& by reference collapsing rules. 3129f4b48042724d2253d0426cadcb93e24eeb47e264Edwin VaneAST_TYPE_MATCHER(LValueReferenceType, lValueReferenceType); 3130f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane 3131f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \brief Matches rvalue reference types. 3132f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// 3133f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// Given: 3134f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \code 3135f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int *a; 3136f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int &b = *a; 3137f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int &&c = 1; 3138f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &d = b; 3139f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &&e = c; 3140f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &&f = 2; 3141f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int g = 5; 3142f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \endcode 3143f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// 3144f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \c rValueReferenceType() matches the types of \c c and \c f. \c e is not 3145f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// matched as it is deduced to int& by reference collapsing rules. 3146f4b48042724d2253d0426cadcb93e24eeb47e264Edwin VaneAST_TYPE_MATCHER(RValueReferenceType, rValueReferenceType); 3147f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane 3148ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Narrows PointerType (and similar) matchers to those where the 3149ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \c pointee matches a given matcher. 3150ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3151ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3152ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3153ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int *a; 3154ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int const *b; 3155ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// float const *f; 3156ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3157ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// pointerType(pointee(isConstQualified(), isInteger())) 3158ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int const *b" 3159ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3160ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Usable as: Matcher<BlockPointerType>, Matcher<MemberPointerType>, 3161ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Matcher<PointerType>, Matcher<ReferenceType> 3162ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPELOC_TRAVERSE_MATCHER(pointee, getPointee); 3163ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3164ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches typedef types. 3165ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3166ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3167ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3168ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// typedef int X; 3169ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3170ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// typedefType() 3171ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "typedef int X" 3172ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(TypedefType, typedefType); 3173ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 31743abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// \brief Matches template specialization types. 31753abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// 31763abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// Given 31773abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// \code 31783abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// template <typename T> 31793abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// class C { }; 31803abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// 31813abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// template class C<int>; // A 31823abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// C<char> var; // B 31833abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// \code 31843abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// 31853abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// \c templateSpecializationType() matches the type of the explicit 31863abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// instantiation in \c A and the type of the variable declaration in \c B. 31873abf77872ca6c520903f9174cf6cd89a50df2714Edwin VaneAST_TYPE_MATCHER(TemplateSpecializationType, templateSpecializationType); 31883abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane 31892d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// \brief Matches types nodes representing unary type transformations. 31902d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// 31912d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// Given: 31922d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// \code 31932d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// typedef __underlying_type(T) type; 31942d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// \endcode 31952d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// unaryTransformType() 31962d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// matches "__underlying_type(T)" 31972d77634e839880704d51656bebd1d2daff661d4eEnea ZaffanellaAST_TYPE_MATCHER(UnaryTransformType, unaryTransformType); 31982d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella 3199742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \brief Matches record types (e.g. structs, classes). 3200742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3201742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// Given 3202742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3203742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class C {}; 3204742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// struct S {}; 3205742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3206742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// C c; 3207742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// S s; 3208742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3209742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3210742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \c recordType() matches the type of the variable declarations of both \c c 3211742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// and \c s. 3212742d9e77e32f014194679575c97c6bb4fd0998c4Edwin VaneAST_TYPE_MATCHER(RecordType, recordType); 3213742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane 3214742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \brief Matches types specified with an elaborated type keyword or with a 3215742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// qualified name. 3216742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3217742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// Given 3218742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3219742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace N { 3220742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace M { 3221742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class D {}; 3222742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3223742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3224742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class C {}; 3225742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3226742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class C c; 3227742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// N::M::D d; 3228742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3229742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3230742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \c elaboratedType() matches the type of the variable declarations of both 3231742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \c c and \c d. 3232742d9e77e32f014194679575c97c6bb4fd0998c4Edwin VaneAST_TYPE_MATCHER(ElaboratedType, elaboratedType); 3233742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane 3234742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \brief Matches ElaboratedTypes whose qualifier, a NestedNameSpecifier, 3235aec89ac22e1876bb1cfff9062c882a622bc84510Edwin Vane/// matches \c InnerMatcher if the qualifier exists. 3236742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3237742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// Given 3238742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3239742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace N { 3240742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace M { 3241742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class D {}; 3242742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3243742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3244742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// N::M::D d; 3245742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3246742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3247742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \c elaboratedType(hasQualifier(hasPrefix(specifiesNamespace(hasName("N")))) 3248742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// matches the type of the variable declaration of \c d. 3249742d9e77e32f014194679575c97c6bb4fd0998c4Edwin VaneAST_MATCHER_P(ElaboratedType, hasQualifier, 3250742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane internal::Matcher<NestedNameSpecifier>, InnerMatcher) { 3251aec89ac22e1876bb1cfff9062c882a622bc84510Edwin Vane if (const NestedNameSpecifier *Qualifier = Node.getQualifier()) 3252aec89ac22e1876bb1cfff9062c882a622bc84510Edwin Vane return InnerMatcher.matches(*Qualifier, Finder, Builder); 3253aec89ac22e1876bb1cfff9062c882a622bc84510Edwin Vane 3254aec89ac22e1876bb1cfff9062c882a622bc84510Edwin Vane return false; 3255742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane} 3256742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane 3257742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \brief Matches ElaboratedTypes whose named type matches \c InnerMatcher. 3258742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3259742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// Given 3260742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3261742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace N { 3262742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace M { 3263742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class D {}; 3264742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3265742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3266742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// N::M::D d; 3267742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3268742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3269742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \c elaboratedType(namesType(recordType( 3270742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// hasDeclaration(namedDecl(hasName("D")))))) matches the type of the variable 3271742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// declaration of \c d. 3272742d9e77e32f014194679575c97c6bb4fd0998c4Edwin VaneAST_MATCHER_P(ElaboratedType, namesType, internal::Matcher<QualType>, 3273742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane InnerMatcher) { 3274742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane return InnerMatcher.matches(Node.getNamedType(), Finder, Builder); 3275742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane} 3276742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane 3277742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \brief Matches declarations whose declaration context, interpreted as a 3278742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// Decl, matches \c InnerMatcher. 3279742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3280742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// Given 3281742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3282742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace N { 3283742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace M { 3284742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class D {}; 3285742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3286742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3287742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3288742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3289742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \c recordDecl(hasDeclContext(namedDecl(hasName("M")))) matches the 3290742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// declaration of \c class \c D. 3291742d9e77e32f014194679575c97c6bb4fd0998c4Edwin VaneAST_MATCHER_P(Decl, hasDeclContext, internal::Matcher<Decl>, InnerMatcher) { 3292742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane return InnerMatcher.matches(*Decl::castFromDeclContext(Node.getDeclContext()), 3293742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane Finder, Builder); 3294742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane} 3295742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane 3296a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \brief Matches nested name specifiers. 3297a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// 3298a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// Given 3299a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \code 3300a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// namespace ns { 3301a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// struct A { static void f(); }; 3302a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// void A::f() {} 3303a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// void g() { A::f(); } 3304a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// } 3305a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// ns::A a; 3306a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \endcode 3307a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// nestedNameSpecifier() 3308a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// matches "ns::" and both "A::" 3309a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasperconst internal::VariadicAllOfMatcher<NestedNameSpecifier> nestedNameSpecifier; 3310a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper 3311a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \brief Same as \c nestedNameSpecifier but matches \c NestedNameSpecifierLoc. 3312a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasperconst internal::VariadicAllOfMatcher< 3313a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper NestedNameSpecifierLoc> nestedNameSpecifierLoc; 3314a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper 3315a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \brief Matches \c NestedNameSpecifierLocs for which the given inner 3316a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// NestedNameSpecifier-matcher matches. 3317a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasperinline internal::BindableMatcher<NestedNameSpecifierLoc> loc( 3318a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper const internal::Matcher<NestedNameSpecifier> &InnerMatcher) { 3319a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper return internal::BindableMatcher<NestedNameSpecifierLoc>( 3320a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper new internal::LocMatcher<NestedNameSpecifierLoc, NestedNameSpecifier>( 3321a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper InnerMatcher)); 3322a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper} 3323a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper 3324a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \brief Matches nested name specifiers that specify a type matching the 3325a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// given \c QualType matcher without qualifiers. 3326a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// 3327a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// Given 3328a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \code 3329a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// struct A { struct B { struct C {}; }; }; 3330a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// A::B::C c; 3331a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \endcode 3332a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// nestedNameSpecifier(specifiesType(hasDeclaration(recordDecl(hasName("A"))))) 3333a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// matches "A::" 3334a7564433191601cb8851196b8dde39392c9c05eeDaniel JasperAST_MATCHER_P(NestedNameSpecifier, specifiesType, 3335a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper internal::Matcher<QualType>, InnerMatcher) { 3336a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper if (Node.getAsType() == NULL) 3337a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper return false; 3338a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper return InnerMatcher.matches(QualType(Node.getAsType(), 0), Finder, Builder); 3339a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper} 3340a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper 3341ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches nested name specifier locs that specify a type matching the 3342ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// given \c TypeLoc. 3343ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3344ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3345ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3346ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// struct A { struct B { struct C {}; }; }; 3347ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// A::B::C c; 3348ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3349ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// nestedNameSpecifierLoc(specifiesTypeLoc(loc(type( 3350ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// hasDeclaration(recordDecl(hasName("A"))))))) 3351ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "A::" 3352ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_MATCHER_P(NestedNameSpecifierLoc, specifiesTypeLoc, 3353ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper internal::Matcher<TypeLoc>, InnerMatcher) { 3354ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper return InnerMatcher.matches(Node.getTypeLoc(), Finder, Builder); 3355ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper} 3356ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3357ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches on the prefix of a \c NestedNameSpecifier. 3358a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// 3359a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// Given 3360a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \code 3361a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// struct A { struct B { struct C {}; }; }; 3362a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// A::B::C c; 3363a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \endcode 3364a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// nestedNameSpecifier(hasPrefix(specifiesType(asString("struct A")))) and 3365ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "A::" 3366415514d5fbc2761b7f2938aa9112b079249820d6Manuel KlimekAST_MATCHER_P_OVERLOAD(NestedNameSpecifier, hasPrefix, 3367415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek internal::Matcher<NestedNameSpecifier>, InnerMatcher, 3368415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek 0) { 3369415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek NestedNameSpecifier *NextNode = Node.getPrefix(); 3370415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek if (NextNode == NULL) 3371415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return false; 3372415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return InnerMatcher.matches(*NextNode, Finder, Builder); 3373ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper} 3374ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3375ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches on the prefix of a \c NestedNameSpecifierLoc. 3376ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3377ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3378ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3379ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// struct A { struct B { struct C {}; }; }; 3380ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// A::B::C c; 3381ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3382a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// nestedNameSpecifierLoc(hasPrefix(loc(specifiesType(asString("struct A"))))) 3383ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "A::" 3384415514d5fbc2761b7f2938aa9112b079249820d6Manuel KlimekAST_MATCHER_P_OVERLOAD(NestedNameSpecifierLoc, hasPrefix, 3385415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek internal::Matcher<NestedNameSpecifierLoc>, InnerMatcher, 3386415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek 1) { 3387415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek NestedNameSpecifierLoc NextNode = Node.getPrefix(); 3388415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek if (!NextNode) 3389415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return false; 3390415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return InnerMatcher.matches(NextNode, Finder, Builder); 3391ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper} 3392a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper 3393a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \brief Matches nested name specifiers that specify a namespace matching the 3394a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// given namespace matcher. 3395a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// 3396a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// Given 3397a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \code 3398a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// namespace ns { struct A {}; } 3399a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// ns::A a; 3400a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \endcode 3401a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// nestedNameSpecifier(specifiesNamespace(hasName("ns"))) 3402a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// matches "ns::" 3403a7564433191601cb8851196b8dde39392c9c05eeDaniel JasperAST_MATCHER_P(NestedNameSpecifier, specifiesNamespace, 3404a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper internal::Matcher<NamespaceDecl>, InnerMatcher) { 3405a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper if (Node.getAsNamespace() == NULL) 3406a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper return false; 3407a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper return InnerMatcher.matches(*Node.getAsNamespace(), Finder, Builder); 3408a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper} 3409a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper 3410fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// \brief Overloads for the \c equalsNode matcher. 3411fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// FIXME: Implement for other node types. 3412fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// @{ 3413fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek 3414fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// \brief Matches if a node equals another node. 3415fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// 3416fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// \c Decl has pointer identity in the AST. 3417fa37c5ca61af275a329386407e58cf70f4d9f596Manuel KlimekAST_MATCHER_P_OVERLOAD(Decl, equalsNode, Decl*, Other, 0) { 3418fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek return &Node == Other; 3419fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek} 3420fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// \brief Matches if a node equals another node. 3421fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// 3422fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// \c Stmt has pointer identity in the AST. 3423fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// 3424fa37c5ca61af275a329386407e58cf70f4d9f596Manuel KlimekAST_MATCHER_P_OVERLOAD(Stmt, equalsNode, Stmt*, Other, 1) { 3425fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek return &Node == Other; 3426fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek} 3427fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek 3428fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// @} 3429fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek 3430acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \brief Matches each case or default statement belonging to the given switch 3431acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// statement. This matcher may produce multiple matches. 3432acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// 3433acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// Given 3434acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \code 3435acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// switch (1) { case 1: case 2: default: switch (2) { case 3: case 4: ; } } 3436acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \endcode 3437acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// switchStmt(forEachSwitchCase(caseStmt().bind("c"))).bind("s") 3438acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// matches four times, with "c" binding each of "case 1:", "case 2:", 3439acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// "case 3:" and "case 4:", and "s" respectively binding "switch (1)", 3440acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// "switch (1)", "switch (2)" and "switch (2)". 3441acf02715ab1aa1e5a791f20e0d1ca217af256823Peter CollingbourneAST_MATCHER_P(SwitchStmt, forEachSwitchCase, internal::Matcher<SwitchCase>, 3442acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne InnerMatcher) { 3443054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek BoundNodesTreeBuilder Result; 3444acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne // FIXME: getSwitchCaseList() does not necessarily guarantee a stable 3445acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne // iteration order. We should use the more general iterating matchers once 3446acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne // they are capable of expressing this matcher (for example, it should ignore 3447acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne // case statements belonging to nested switch statements). 3448acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne bool Matched = false; 3449acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne for (const SwitchCase *SC = Node.getSwitchCaseList(); SC; 3450acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne SC = SC->getNextSwitchCase()) { 3451054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek BoundNodesTreeBuilder CaseBuilder(*Builder); 3452acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne bool CaseMatched = InnerMatcher.matches(*SC, Finder, &CaseBuilder); 3453acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne if (CaseMatched) { 3454acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne Matched = true; 3455054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Result.addMatch(CaseBuilder); 3456acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne } 3457acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne } 3458054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek *Builder = Result; 3459acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne return Matched; 3460acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne} 3461acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne 3462acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \brief If the given case statement does not use the GNU case range 3463acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// extension, matches the constant given in the statement. 3464acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// 3465acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// Given 3466acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \code 3467acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// switch (1) { case 1: case 1+1: case 3 ... 4: ; } 3468acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \endcode 3469acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// caseStmt(hasCaseConstant(integerLiteral())) 3470acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// matches "case 1:" 3471acf02715ab1aa1e5a791f20e0d1ca217af256823Peter CollingbourneAST_MATCHER_P(CaseStmt, hasCaseConstant, internal::Matcher<Expr>, 3472acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne InnerMatcher) { 3473acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne if (Node.getRHS()) 3474acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne return false; 3475acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne 3476acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne return InnerMatcher.matches(*Node.getLHS(), Finder, Builder); 3477acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne} 3478acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne 34794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} // end namespace ast_matchers 34804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} // end namespace clang 34814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 34824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek#endif // LLVM_CLANG_AST_MATCHERS_AST_MATCHERS_H 3483